Antisense oligonucleotide compositions and methods for the inibition of c-Jun and c-Fos

ABSTRACT

Compositions and methods for the treatment and diagnosis of diseases or disorders amenable to treatment through modulation of Activating Protein 1 (AP-1) expression are provided. In accordance with various embodiments of the present invention, oligonucleotides are provided which are specifically hybridizable with c-fos or c-jun, the genes encoding c-Fos or c-Jun, respectively. In a preferred embodiment, a method of modulating the metastasis of malignant tumors via modulation of one or more of the AP-1 subunits is provided; this method can be effected using the oligonucleotides of the invention or any other agent which modulates AP-1 or AP-1-mediated transcription.

FIELD OF THE INVENTION

The present invention provides compositions and methods for modulating levels of the c-fos and c-jun genes, which encode the c-Fos and c-Jun subunits of AP-1, respectively. In vivo, AP-1, or transcription factor activating protein 1, is a heterogenous mixture of heterodimers of several related protein subunits including, in addition to c-Fos and c-Jun, FosB, Fra-1, Fra-2, c-Jun, JunB, JunD, etc. (The FOS and JUN Families of Proteins, Angel and Herrlich, eds., CRC Press, Boca Raton, Fla., 1994). AP-1 has been implicated in abnormal cell proliferation and tumor formation, events that thus might be controlled by modulating the expression of c-fos and/or c-jun. The invention is further directed to therapeutic, diagnostic, and research based reagents and methods for evaluating and treating disease states or disorders which result from and/or respond positively to modulation of one or more AP-1 subunits. Such disease states and disorders include those involving the hyperproliferation of cells such as, e.g., a tumor (neoplasm) or malignant cancer. Inhibition of AP-1-mediated hyperproliferation of cells, and corresponding prophylactic, palliative and therapeutic effects result from treatment with the oligonucleotides of the invention.

BACKGROUND OF THE INVENTION

Transcription factors play a central role in the expression of specific genes upon stimulation by extracellular signals, thereby regulating a complex array of biological processes. Members of the family of transcription factors termed AP-1 (activating protein-1) alter gene expression in response to growth factors, cytokines, tumor promoters, carcinogens and increased expression of certain oncogenes. Growth factors and cytokines exert their function by binding to specific cell surface receptors. Receptor occupancy triggers a signal transduction cascade to the nucleus. In this cascade, transcription factors such as AP-1 execute long term responses to the extracellular factors by modulating gene expression. Such changes in cellular gene expression lead to DNA synthesis, and eventually the formation of differentiated derivatives (Angel and Karin, Biochim. Biophys. Acta, 1991, 1072, 129).

In general terms, AP-1 denotes one member of a family of related heterodimeric transcription factor complexes found in eukaryotic cells or viruses. However, as used herein, "AP-1" specifically refers to the heterodimer formed of c-Fos and c-Jun (Angel and Herrlich, Chapter 1, and Schuermann, Chapter 2 in: The FOS and JUN Families of Proteins, Angel and Herrlich, eds., pp. 3-35, CRC Press, Boca Raton, Fla., 1994; Bohmann et al., Science, 1987, 238, 1386; Angel et al., Nature, 1988, 332, 166). These two proteins are products of the c-fos and c-jun proto-oncogenes, respectively. Repression of expression of either c-fos or c-jun, or of both proto-oncogenes, and the resultant inhibition of the formation of c-Fos and c-Jun proteins, is desirable for the inhibition of cell proliferation, tumor formation and tumor growth.

The phosphorylation of proteins plays a key role in the transduction of extracellular signals into the cell. Mitogen-activated protein (MAP) kinases, enzymes which effect such phosphorylations are targets for the action of growth factors, hormones, and other agents involved in cellular metabolism, proliferation and differentiation (Cobb et al., J. Biol. Chem., 1995, 270, 14843). MAP kinases are themselves activated by phosphorylation catalyzed by, e.g., receptor tyrosine kinases, G protein-coupled receptors, protein kinase C (PKC), and the apparently MAP kinase dedicated kinases MEK1 and MEK2. MAP kinases include, but are not limited to, ERK1, ERK2, two isoforms of ERK3, ERK4 (ERK stands for "extracellular signal-regulated protein kinase), Jun N-terminal kinases/stress-activated protein kinases (JNKs/SAPKs), p38/HOG1, p57 MAP kinases, MKK3 (MAP kinase kinase 3) and MKK4 (MAP kinase kinase 4, also known as SAPK/ERK kinase (SEK) or JNK kinase (JNKK)) (Cobb et al., J. Biol. Chem., 1995, 270, 14843, and references cited therein). In general, MAP kinases are involved in a variety of signal transduction pathways (sometimes overlapping and sometimes parallel) that function to convey extracellular stimuli to protooncogene products to modulate cellular proliferation and/or differentiation.

One of the signal transduction pathways involves the MAP kinases Jun kinase 1 and Jun kinase 2 which are responsible for the phosphorylation of specific sites (Serine 63 and Serine 73) on c-Jun. Phosphorylation of these sites potentiates the ability of AP-1 to activate transcription (Binetruy et al., Nature, 1991, 351, 122; Smeal et al., Nature, 1991, 354, 494). At least one human leukemia oncogene has been shown to enhance Jun N-terminal Kinase (JNK) function (Raitano et al., Proc. Natl. Acad. Sci. (USA), 1995, 92, 11746), thus indirectly demonstrating a role for AP-1 in cellular hyperproliferation and tumorigenesis. Cellular hyperproliferation in an animal can have several outcomes. Hyperproliferating cells might be attacked and killed by the animal's immune system before a tumor can form. Tumors are abnormal growths resulting from the hyperproliferation of cells. Cells that proliferate to excess but stay put form benign tumors, which can typically be removed by local surgery. In contrast, malignant tumors or cancers comprise cells that are capable of undergoing metastasis, i.e., a process by which hyperproliferative cells spread to, and secure themselves within, other parts of the body via the circulatory or lymphatic system (see, generally, Chapter 16 In: Molecular Biology of the Cell, Alberts et al., eds., pp. 891-950, Garland Publishing, Inc., New York, 1983). Using the oligonucleotides of the invention, it has surprisingly been discovered that several genes encoding enzymes required for metastasis are positively regulated by AP-1. Accordingly, inhibition of expression of c-fos and/or c-jun serves as a means to modulate the metastasis of malignant tumors. A method of modulating one or more metastatic events using the oligonucleotides of the invention is thus herein provided.

RELEVANT ART

Soprano et al. (Ann. N. Y. Acad. Sci., 1992, 660, 231) have used antisense oligodeoxynucleotides targeted to c-jun mRNA to study their ability to inhibit DNA synthesis and cell division.

Liu et al. (Ann. Neurol., 1994, 36, 566) describe the suppression of c-fos by intraventricular infusion of an antisense oligodeoxynucleotide targeted to c-fos mRNA.

Chen et al. (Cancer Lett., 1994, 85, 119) describe repression of c-jun expression by antisense oligodeoxynucleotides resulting in the inhibition of cell proliferation in E5a transformed cells.

Gillardon et al. describe the topical application of c-fos antisense oligodeoxynucleotides to the rat spinal cord (Eur. J. Neurosci., 1994, 6, 880) ultraviolet (UV)-exposed rat eyes (British J. Ophthal., 1995, 79, 277) and UV-irradiated rat skin (Carcinogenesis, 1995, 16, 1853).

U.S. Pat. No. 5,602,156, which issued Feb. 11, 1997, to Kohn et al., discloses non-oligonucleotide compositions and methods for inhibiting the expression of two metalloproteinases, MMP-1 and MMP-2.

International Publication Number WO 95/02051, published Jan. 19, 1995, discloses antisense oligonucleotides targeted to the mRNA of c-fos and c-jun.

International Publication Number WO 95/03323, published Feb. 2, 1995, discloses antisense nucleic acids which are complementary to the polynucleotide encoding a polypeptide which is capable of phosphorylating the c-jun N-terminal activation domain. Also provided are methods for treating a cell proliferative disorder associated with said polypeptide.

International Publication Number WO 95/03324, published Feb. 2, 1995, describes a polypeptide which phosphorylates the c-jun N-terminal activation domain. This publication also discloses a polynucleotide sequence encoding the polypeptide.

To date, there are no known therapeutic agents which effectively inhibit gene expression of c-fos and/or c-jun.

Furthermore, there are to date no known therapeutic agents that modulate the metastasis of malignant cells. The compositions and methods of the invention overcome these limitations. Further objectives of the invention are apparent from the present disclosure.

SUMMARY OF THE INVENTION

In accordance with the present invention, oligonucleotides are provided which specifically hybridize with nucleic acids encoding c-Fos or c-Jun. Certain oligonucleotides of the invention are designed to bind either directly to mRNA transcribed from, or to a selected DNA portion of, the respective gene, thereby modulating the amount of protein translated from a c-fos or c-jun mRNA and/or the amount of mRNA transcribed from a c-fos or c-jun gene, respectively. Such modulation can, in turn, effect the modulation of enzymes and cellular processes involved in the metastasis of malignant cells.

Oligonucleotides may comprise nucleotide sequences sufficient in identity and number to effect specific hybridization with a particular nucleic acid. Such oligonucleotides are commonly described as "antisense." Antisense oligonucleotides are commonly used as research reagents, diagnostic aids, and therapeutic agents.

It has been discovered that the c-fos and c-jun genes, encoding the c-Fos and c-Jun proteins, respectively, are particularly amenable to this approach. As a consequence of the association between cellular proliferation and AP-1 (the heterodimer of c-Fos and c-Jun) expression, modulation of the expression of c-fos and/or c-jun leads to modulation of AP-1, and, accordingly, modulation of cellular proliferation. Such modulation is desirable for treating or modulating various hyperproliferative disorders or diseases, such as various cancers. Such inhibition is further desirable for preventing or modulating the development of such diseases or disorders in an animal suspected of being, or known to be, prone to such diseases or disorders. If desired, modulation of one subunit can be combined with modulation of the subunit of AP-1 in order to achieve a requisite degree of effect upon AP-1-mediated transcription.

Methods of modulating the expression of c-Fos or c-Jun proteins comprising contacting animals with oligonucleotides specifically hybridizable with a c-fos or c-jun gene, respectively, are herein provided. These methods are believed to be useful both therapeutically and diagnostically as a consequence of the association between AP-1 expression and cellular proliferation. These methods are also useful as tools, for example, in the detection and determination of the role of AP-1 protein expression in various cell functions and physiological processes and conditions, and for the diagnosis of conditions associated with such expression and activation.

The present invention also comprises methods of inhibiting AP-1-mediated transcriptional activation using the oligonucleotides of the invention. Methods of treating conditions in which abnormal or excessive AP-1-mediated transcriptional activation and cellular proliferation occur are also provided. These methods employ the oligonucleotides; of the invention and are believed to be useful both therapeutically and as clinical research and diagnostic tools. The oligonucleotides of the present invention may also be used for research purposes. Thus, the specific hybridization exhibited by the oligonucleotides of the present invention may be used for assays, purifications, cellular product preparations and in other methodologies which may be appreciated by persons of ordinary skill in the art.

Methods comprising contacting animals with oligonucleotides specifically hybridizable with nucleic acids encoding c-Fos or c-Jun proteins are herein provided. Such methods can be used to modulate or detect the expression of c-fos or c-jun genes and are thus believed to be useful both therapeutically and diagnostically.

The methods disclosed herein are also useful, for example, as clinical research tools in the detection and determination of the role of AP-1-mediated gene expression in various immune system functions and physiological processes and conditions, and for the diagnosis of conditions associated with their expression. The specific hybridization exhibited by the oligonucleotides of the present invention may be used for assays, purifications, cellular product preparations and in other methodologies which may be appreciated by persons of ordinary skill in the art. For example, because the oligonucleotides of this invention specifically hybridize to nucleic acids encoding c-Fos or c-Jun, sandwich and other assays can easily be constructed to exploit this fact. Detection of specific hybridization of an oligonucleotide of the invention with a nucleic acid encoding a c-Fos or c-Jun protein present in a sample can routinely be accomplished. Such detection may include detectably labeling an oligonucleotide of the invention by enzyme conjugation, radiolabeling or any other suitable detection system. A number of assays may be formulated employing the present invention, which assays will commonly comprise contacting a tissue or cell sample with a detectably labeled oligonucleotide of the present invention under conditions selected to permit hybridization and measuring such hybridization by detection of the label, as is appreciated by those of ordinary skill in the art.

DETAILED DESCRIPTION OF THE INVENTION

The present invention employs oligonucleotides for use in antisense inhibition of the function of RNA and DNA encoding a c-Fos protein or a c-Jun protein. The present invention also employs oligonucleotides which are designed to be specifically hybridizable to DNA or messenger RNA (mRNA) encoding such proteins and ultimately modulating the amount of such proteins transcribed from their respective genes. Such hybridization with mRNA interferes with the normal role of mRNA and causes a modulation of its function in cells. The functions of mRNA to be interfered with include all vital functions such as translocation of the RNA to the site for protein translation, actual translation of protein from the RNA, splicing of the RNA to yield one or more mRNA species, and possibly even independent catalytic activity which may be engaged in by the RNA. The overall effect of such interference with mRNA function is modulation of the expression of a c-Fos protein or a c-Jun protein. In the context of this invention, "modulation" means either an increase (stimulation) or a decrease (inhibition) in the expression of a gene. In the context of the present invention, inhibition is the preferred form of modulation of gene expression.

In the context of this invention, the term "oligonucleotide" refers to an oligomer or polymer of ribonucleic acid or deoxyribonucleic acid. This term includes oligonucleotides composed of naturally-occurring nucleobases, sugars and covalent intersugar (backbone) linkages as well as oligonucleotides having non-naturally-occurring portions which function similarly. Such modified or substituted oligonucleotides are often preferred over native forms because of desirable properties such as, for example, enhanced cellular uptake, enhanced binding to target and increased stability in the presence of nucleases.

An oligonucleotide is a polymer of a repeating unit generically known as a nucleotide. An unmodified (naturally occurring) nucleotide has three components: (1) a nitrogenous base linked by one of its nitrogen atoms to (2) a 5-carbon cyclic sugar and (3) a phosphate, esterified to carbon 5 of the sugar. When incorporated into an oligonucleotide chain, the phosphate of a first nucleotide is also esterified to carbon 3 of the sugar of a second, adjacent nucleotide. The "backbone" of an unmodified oligonucleotide consists of (2) and (3), that is, sugars linked together by phosphodiester linkages between the carbon 5 (5') position of the sugar of a first nucleotide and the carbon 3 (3') position of a second, adjacent nucleotide. A "nucleoside" is the combination of (1) a nucleobase and (2) a sugar in the absence of (3) a phosphate moiety (Kornberg, A., DNA Replication, pp. 4-7, W. H. Freeman & Co., San Francisco, 1980). The backbone of an oligonucleotide positions a series of bases in a specific order; the written representation of this series of bases, which is conventionally written in 5' to 3' order, is known as a nucleotide sequence. The oligonucleotides in accordance with this invention preferably comprise from about 8 to about 30 nucleotides. It is more preferred that such oligonucleotides comprise from about 15 to 25 nucleotides.

Oligonucleotides may comprise nucleotide sequences sufficient in identity and number to effect specific hybridization with a particular nucleic acid. Such oligonucleotides which specifically hybridize to a portion of the sense strand of a gene are commonly described as "antisense." Antisense oligonucleotides are commonly used as research reagents, diagnostic aids, and therapeutic agents. For example, antisense oligonucleotides, which are able to inhibit gene expression with exquisite specificity, are often used by those of ordinary skill to elucidate the function of particular genes, for example to distinguish between the functions of various members of a biological pathway. This specific inhibitory effect has, therefore, been harnessed by those skilled in the art for research uses.

The specificity and sensitivity of oligonucleotides is also harnessed by those of skill in the art for therapeutic uses. For example, the following U.S. patents demonstrate palliative, therapeutic and other methods utilizing antisense oligonucleotides. U.S. Pat. No. 5,135,917 provides antisense oligonucleotides that inhibit human interleukin-1 receptor expression. U.S. Pat. No. 5,098,890 is directed to antisense oligonucleotides complementary to the c-myb oncogene and antisense oligonucleotide therapies for certain cancerous conditions. U.S. Pat. No. 5,087,617 provides methods for treating cancer patients with antisense oligonucleotides. U.S. Pat. No. 5,166,195 provides oligonucleotide inhibitors of Human Immunodeficiency Virus (HIV). U.S. Pat. No. 5,004,810 provides oligomers capable of hybridizing to herpes simplex virus Vmw65 mRNA and inhibiting replication. U.S. Pat. No. 5,194,428 provides antisense oligonucleotides having antiviral activity against influenzavirus. U.S. Pat. No. 4,806,463 provides antisense oligonucleotides and methods using them to inhibit HTLV-III replication. U.S. Pat. No. 5,286,717 provides oligonucleotides having a complementary base sequence to a portion of an oncogene. U.S. Pat. No. 5,276,019 and U.S. Pat. No. 5,264,423 are directed to phosphorothioate oligonucleotide analogs used to prevent replication of foreign nucleic acids in cells. U.S. Pat. No. 4,689,320 is directed to antisense oligonucleotides as antiviral agents specific to cytomegalovirus (CMV). U.S. Pat. No. 5,098,890 provides oligonucleotides complementary to at least a portion of the mRNA transcript of the human c-myb gene. U.S. Pat. No. 5,242,906 provides antisense oligonucleotides useful in the treatment of latent Epstein-Barr virus (EBV) infections.

It is preferred to target specific genes for antisense attack. "Targeting" an oligonucleotide to the associated nucleic acid, in the context of this invention, is a multistep process. The process usually begins with the identification of a nucleic acid sequence whose function is to be modulated. This may be, for example, a cellular gene (or mRNA transcribed from the gene) whose expression is associated with a particular disorder or disease state, or a foreign nucleic acid from an infectious agent. In the present invention, the target is a cellular gene (c-fos or c-jun) encoding a subunit of AP-1, for which modulation is desired in certain instances. The targeting process also includes determination of a region (or regions) within this gene for the oligonucleotide interaction to occur such that the desired effect, either detection or modulation of expression of the protein, will result. Once the target region have been identified, oligonucleotides are chosen which are sufficiently complementary to the target, i.e., hybridize sufficiently well and with sufficient specificity to give the desired effect.

There are many regions of a gene that may be targeted for antisense modulation: the region of the 5' Cap, a specialized structure that at least partially mediates ribosome binding; the 5' untranslated (noncoding) region (hereinafter, the "5'-UTR"); the translation initiation codon region (hereinafter, the "tIR"); the open reading frame (hereinafter, the "ORF"); the translation termination codon region (hereinafter, the "tTR"); and the 3' untranslated (noncoding) region (hereinafter, the "3'-UTR"), which has at its 3' end a "poly A" tail. As is known in the art, these regions are arranged in a typical messenger RNA molecule in the following order (left to right, 5' to 3'): 5' Cap, 5'-UTR, tIR, ORF, tTR, 3'-UTR, poly A tail. As is also known in the art, although some eukaryotic transcripts are directly translated, many ORFs contain one or more sequences, known as "introns," which are excised from a transcript before it is translated; the expressed (unexcised) portions of the ORF are referred to as "exons" (Alberts et al., Molecular Biology of the Cell, pp. 331-332 and 411-415, Garland Publishing Inc., New York, 1983). Furthermore, because many eukaryotic ORFs are a thousand nucleotides or more in length, it is often convenient to subdivide the ORF into, e.g., the 5' ORF region, the central ORF region, and the 3' ORF region. In some instances, an ORF contains one or more sites that may be targeted due to some functional significance in vivo. Examples of the latter types of sites include intragenic stem-loop structures (see, e.g., U.S. Pat. No. 5,512,438) and, in unprocessed mRNA molecules, intron/exon splice sites. Within the context of the present invention, one preferred intragenic site is the region encompassing the translation initiation codon of the open reading frame (ORF) of the gene. Because, as is known in the art, the translation initiation codon is typically 5'-AUG (in transcribed mRNA molecules; 5'-ATG in the corresponding DNA molecule), the translation initiation codon is also referred to as the "AUG codon," the "start codon" or the "AUG start codon." A minority of genes have a translation initiation codon having the RNA sequence 5'-GUG, 5'-UUG or 5'-CUG, and 5'-AUA, 5'-ACG and 5'-CUG have been shown to function in vivo. Furthermore, 5'-UUU functions as a translation initiation codon in vitro (Brigstock et al., Growth Factors, 1990, 4, 45; Gelbert et al., Somat. Cell. Mol. Genet., 1990, 16, 173; Gold and Stormo, Chapter 78 in: Escherichia coli and Salmonella typhimurium: Cellular and Molecular Biology, Vol. 2, p. 1303, Neidhardt et al., eds., American Society for Microbiology, Washington, D.C., 1987). Thus, the terms "translation initiation codon" and "start codon" can encompass many codon sequences, even though the initiator amino acid in each instance is typically methionine (in eukaryotes) or formylmethionine (prokaryotes). It is also known in the art that eukaryotic and prokaryotic genes may have two or more alternative start codons, any one of which may be preferentially utilized for translation initiation in a particular cell type or tissue, or under a particular set of conditions, in order to generate related polypeptides having different amino terminal sequences (Markussen et al., Development, 1995, 121, 3723; Gao et al., Cancer Res., 1995, 55, 743; McDermott et al., Gene, 1992, 117, 193; Perri et al., J. Biol. Chem., 1991, 266, 12536; French et al., J. Virol., 1989, 63, 3270; Pushpa-Rekha et al., J. Biol. Chem., 1995, 270, 26993; Monaco et al., J. Biol. Chem., 1994, 269, 347; DeVirgilio et al., Yeast, 1992, 8, 1043; Kanagasundaram et al., Biochim. Biophys. Acta, 1992, 1171, 198; Olsen et al., Mol. Endocrinol., 1991, 5, 1246; Saul et al., Appl. Environ. Microbiol., 1990, 56, 3117; Yaoita et al., Proc. Natl. Acad. Sci. USA, 1990, 87, 7090; Rogers et al., EMBO J., 1990, 9, 2273). In the context of the invention, "start codon" and "translation initiation codon" refer to the codon or codons that are used in vivo to initiate translation of an mRNA molecule transcribed from a gene encoding a c-Fos or c-Jun protein, regardless of the sequence(s) of such codons. It is also known in the art that a translation termination codon (or "stop codon") of a gene may have one of three sequences, i.e., 5'-UAA, 5'-UAG and 5'-UGA (the corresponding DNA sequences are 5'-TAA, 5'-TAG and 5'-TGA, respectively). The terms "start codon region" and "translation initiation region" refer to a portion of such an mRNA or gene that encompasses from about 25 to about 50 contiguous nucleotides in either direction (i.e., 5' or 3') from a translation initiation codon. Similarly, the terms "stop codon region" and "translation termination region" refer to a portion of such an mRNA or gene that encompasses from about 25 to about 50 contiguous nucleotides in either direction (i.e., 5' or 3') from a translation termination codon.

In the context of this invention, the term "oligonucleotide" includes oligonucleotides composed of naturally-occurring nucleobases, sugars and covalent intersugar (backbone) linkages as well as oligonucleotides having non-naturally-occurring portions which function similarly. Such modified or substituted oligonucleotides may be preferred over native forms because of desirable properties such as, for example, enhanced cellular uptake, enhanced binding to target and increased stability in the presence of nucleases.

Specific examples of some preferred modified oligonucleotides envisioned for this invention include those containing phosphorothioates, phosphotriesters, methyl phosphonates, short chain alkyl or cycloalkyl intersugar linkages or short chain heteroatomic or heterocyclic intersugar linkages. Most preferred are oligonucleotides with phosphorothioates and those with CH₂ --NH--O--CH₂, CH₂ --N(CH₃)--O--CH₂ [known as a methylene(methylimino) or MMI backbone], CH₂ --O--N(CH₃)--CH₂, CH₂ --N(CH₃)--N(CH₃)--CH₂ and O--N(CH₃)--CH₂ --CH₂ backbones, wherein the native phosphodiester backbone is represented as O--P--O--CH₂). Also preferred are oligonucleotides having morpholino backbone structures (Summerton and Weller, U.S. Pat. No. 5,034,506). Further preferred are oligonucleotides with NR--C(*)--CH₂ --CH₂, CH₂ --NR--C(*)--CH₂, CH₂ --CH₂ --NR--C(*), C(*)--NR--CH₂ --CH₂ and CH₂ --C(*)--NR--CH₂ backbones, wherein "*" represents O or S (known as amide backbones; DeMesmaeker et al., WO 92/20823, published Nov. 26, 1992). In other preferred embodiments, such as the peptide nucleic acid (PNA) backbone, the phosphodiester backbone of the oligonucleotide is replaced with a polyamide backbone, the nucleobases being bound directly or indirectly to the aza nitrogen atoms of the polyamide backbone (Nielsen et al., Science, 1991, 254, 1497; U.S. Pat. No. 5,539,082).

The oligonucleotides of the invention may additionally or alternatively include nucleobase modifications or substitutions. As used herein, "unmodified" or "natural" nucleobases include adenine (A), guanine (G), thymine (T), cytosine (C) and uracil (U). Modified nucleobases include nucleobases found only infrequently or transiently in natural nucleic acids, e.g., hypoxanthine, 6-methyladenine, 5-methylcytosine, 5-hydroxymethylcytosine (HMC), glycosyl HMC and gentiobiosyl HMC, as well synthetic nucleobases, e.g., 2-aminoadenine, 2-thiouracil, 2-thiothymine, 5-bromouracil, 5-hydroxymethyluracil, 8-azaguanine, 7-deazaguanine, N⁶ (6-aminohexyl)adenine and 2,6-diaminopurine (Kornberg, A., DNA Replication, pp. 75-77, W. H. Freeman & Co., San Francisco, 1980; Gebeyehu, G., et al., Nucleic Acids Res., 1987, 15, 4513).

The oligonucleotides of the invention may additionally or alternatively comprise substitutions of the sugar portion of the individual nucleotides. For example, oligonucleotides may also have sugar mimetics such as cyclobutyls in place of the pentofuranosyl group. Other preferred modified oligonucleotides may contain one or more substituted sugar moieties comprising one of the following at the 2' position: OH, SH, SCH₃, F, OCN, OCH₃ OCH₃, OCH₃ O(CH₂)_(n) CH₃, O(CH₂)_(n) NH₂ or O(CH₂)_(n) CH₃ where n is from 1 to about 10; C₁ to C₁₀ lower alkyl, alkoxyalkoxy, substituted lower alkyl, alkaryl or aralkyl; Cl; Br; CN; CF₃ ; OCF₃ ; O-, S-, or N-alkyl; O-, S-, or N-alkenyl; SOCH₃ ; SO₂ CH₃ ; ONO₂ ; NO₂ ; N₃ ; NH₂ ; heterocycloalkyl; heterocycloalkaryl; aminoalkylamino; polyalkylamino; substituted silyl; an RNA cleaving group; a reporter group; an intercalator; a group for improving the pharmacokinetic properties of an oligonucleotide; or a group for improving the pharmacodynamic properties of an oligonucleotide and other substituents having similar properties. A preferred modification, particularly for orally deliverable pharmaceutical compositions, is 2'-methoxyethoxy [2'--O--CH₂ CH₂ OCH₃, also known as 2'--O--(2-methoxyethyl)] (Martin et al., Helv. Chim. Acta, 1995, 78, 486). Other preferred modifications include 2'-methoxy (2'--O--CH₃), 2'-propoxy (2'--OCH₂ CH₂ CH₃) and 2'-fluoro (2'--F).

Similar modifications may also be made at other positions on the oligonucleotide, particularly the 3' position of the sugar on the 3' terminal nucleotide and the 5' position of 5' terminal nucleotide. The 5' and 3' termini of an oligonucleotide may also be modified to serve as points of chemical conjugation of, e.g., lipophilic moieties (see immediately subsequent paragraph), intercalating agents (Kuyavin et al., WO 96/32496, published Oct. 17, 1996; Nguyen et al., U.S. Pat. No. 4,835,263, issued May 30, 1989) or hydroxyalkyl groups (Helene et al., WO 96/34008, published Oct. 31, 1996).

Other positions within an oligonucleotide of the invention can be used to chemically link thereto one or more effector groups to form an oligonucleotide conjugate. An "effector group" is a chemical moiety that is capable of carrying out a particular chemical or biological function. Examples of such effector groups include, but are not limited to, an RNA cleaving group, a reporter group, an intercalator, a group for improving the pharmacokinetic properties of an oligonucleotide, or a group for improving the pharmacodynamic properties of an oligonucleotide and other substituents having similar properties. A variety of chemical linkers may be used to conjugate an effector group to an oligonucleotide of the invention. As an example, U.S. Pat. No. 5,578,718 to Cook et al. discloses methods of attaching an alkylthio linker, which may be further derivatized to include additional groups, to ribofuranosyl positions, nucleosidic base positions, or on internucleoside linkages. Additional methods of conjugating oligonucleotides to various effector groups are known in the art; see, e.g., Protocols for Oligonucleotide Conjugates (Methods in Molecular Biology, Volume 26) Agrawal, S., ed., Humana Press, Totowa, N.J., 1994.

Another preferred additional or alternative modification of the oligonucleotides of the invention involves chemically linking to the oligonucleotide one or more lipophilic moieties which enhance the cellular uptake of the oligonucleotide. Such lipophilic moieties may be linked to an oligonucleotide at several different positions on the oligonucleotide. Some preferred positions include the 3' position of the sugar of the 3' terminal nucleotide, the 5' position of the sugar of the 5' terminal nucleotide, and the 2' position of the sugar of any nucleotide. The N⁶ position of a purine nucleobase may also be utilized to link a lipophilic moiety to an oligonucleotide of the invention (Gebeyehu et al., Nucleic Acids Res., 1987, 15, 4513). Such lipophilic moieties include but are not limited to a cholesteryl moiety (Letsinger et al., Proc. Natl. Acad. Sci. USA, 1989, 86, 6553), cholic acid (Manoharan et al., Bioorg. Med. Chem. Let., 1994, 4, 1053), a thioether, e.g., hexyl-S-tritylthiol (Manoharan et al., Ann. N.Y. Acad. Sci., 1992, 660, 306; Manoharan et al., Bioorg. Med. Chem. Let., 1993, 3, 2765), a thiocholesterol (Oberhauser et al., Nucl. Acids Res., 1992, 20, 533), an aliphatic chain, e.g., dodecandiol or undecyl residues (Saison-Behmoaras et al., EMBO J., 1991, 10, 111; Kabanov et al., FEBS Lett., 1990, 259, 327; Svinarchuk et al., Biochimie, 1993, 75, 49), a phospholipid, e.g., di-hexadecyl-rac-glycerol or triethylammonium 1,2-di-O-hexadecyl-rac-glycero-3-H-phosphonate (Manoharan et al., Tetrahedron Lett., 1995, 36, 3651; Shea et al., Nucl. Acids Res., 1990, 18, 3777), a polyamine or a polyethylene glycol chain (Manoharan et al., Nucleosides & Nucleotides, 1995, 14, 969), or adamantane acetic acid (Manoharan et al., Tetrahedron Lett., 1995, 36, 3651), a palmityl moiety (Mishra et al., Biochim. Biophys. Acta, 1995, 1264, 229), or an octadecylamine or hexylamino-carbonyl-oxycholesterol moiety (Crooke et al., J. Pharmacol. Exp. Ther., 1996, 277, 923). oligonucleotides comprising lipophilic moieties, and methods for preparing such oligonucleotides, are disclosed in U.S. Pat. No. 5,138,045, No. 5,218,105 and No. 5,459,255, the contents of which are hereby incorporated by reference.

The oligonucleotides of the invention may additionally or alternatively be prepared to be delivered in a "prodrug" form. The term "prodrug" indicates a therapeutic agent that is prepared in an inactive form that is converted to an active form (i.e., drug) within the body or cells thereof by the action of endogenous enzymes or other chemicals and/or conditions. In particular, prodrug versions of the oligonucleotides of the invention are prepared as SATE [(S-acetyl-2-thioethyl) phosphate] derivatives according to the methods disclosed in WO 93/24510 to Gosselin et al., published Dec. 9, 1993.

The present invention also includes oligonucleotides that are substantially chirally pure with regard to particular positions within the oligonucleotides. Examples of substantially chirally pure oligonucleotides include, but are not limited to, those having phosphorothioate linkages that are at least 75% Sp or Rp (Cook et al., U.S. Pat. No. 5,587,361, issued Dec. 24, 1996) and those having substantially chirally pure (Sp or Rp) alkylphosphonate, phosphoamidate or phosphotriester linkages (Cook, U.S. Pat. No. 5,212,295, issued May 18, 1993; Cook, U.S. Pat. No. 5,521,302, issued May 28, 1996).

The present invention also includes oligonucleotides which are chimeric oligonucleotides. "Chimeric" oligonucleotides or "chimeras," in the context of this invention, are oligonucleotides which contain two or more chemically distinct regions, each made up of at least one nucleotide. These oligonucleotides typically contain at least one region wherein the oligonucleotide is modified so as to confer upon the oligonucleotide increased resistance to nuclease degradation, increased cellular uptake, and/or increased binding affinity for the target nucleic acid. An additional region of the oligonucleotide may serve as a substrate for enzymes capable of cleaving RNA:DNA or RNA:RNA hybrids. By way of example, RNase H is a cellular endonuclease which cleaves the RNA strand of an RNA:DNA duplex. Activation of RNase H, therefore, results in cleavage of the RNA target, thereby greatly enhancing the efficiency of antisense inhibition of gene expression. Cleavage of the RNA target can be routinely detected by gel electrophoresis and, if necessary, associated nucleic acid hybridization techniques known in the art. By way of example, such "chimeras" may be "gapmers," i.e., oligonucleotides in which a central portion (the "gap") of the oligonucleotide serves as a substrate for, e.g., RNase H, and the 5' and 3' portions (the "wings") are modified in such a fashion so as to have greater affinity for the target RNA molecule but are unable to support nuclease activity (e.g., 2'-fluoro- or 2'-methoxyethoxy substituted). Other chimeras include "wingmers," that is, oligonucleotides in which the 5' portion of the oligonucleotide serves as a substrate for, e.g., RNase H, whereas the 3' portion is modified in such a fashion so as to have greater affinity for the target RNA molecule but is unable to support nuclease activity (e.g., 2'-fluoro- or 2'-methoxyethoxy substituted), or vice-versa.

The oligonucleotides used in accordance with this invention may be conveniently and routinely made through the well-known technique of solid phase synthesis. Equipment for such synthesis is sold by several vendors including, for example, Applied Biosystems (Foster City, Calif.). Any other means for such synthesis known in the art may additionally or alternatively be employed. It is also known to use similar techniques to prepare other oligonucleotides such as the phosphorothioates and alkylated derivatives. Teachings regarding the synthesis of particular modified oligonucleotides are hereby incorporated by reference from the following U.S. patents or pending patent applications, each of which is commonly assigned with this application: U.S. Pat. Nos. 5,138,045 and 5,218,105, drawn to polyamine conjugated oligonucleotides; U.S. Pat. No. 5,212,295, drawn to monomers for the preparation of oligonucleotides having chiral phosphorus linkages; U.S. Pat. Nos. 5,378,825 and 5,541,307, drawn to oligonucleotides having modified backbones; U.S. Pat. No. 5,386,023, drawn to backbone modified oligonucleotides and the preparation thereof through reductive coupling; U.S. Pat. No. 5,457,191, drawn to modified nucleobases based on the 3-deazapurine ring system and methods of synthesis thereof; U.S. Pat. No. 5,459,255, drawn to modified nucleobases based on N-2 substituted purines; U.S. Pat. No. 5,521,302, drawn to processes for preparing oligonucleotides having chiral phosphorus linkages; U.S. Pat. No. 5,539,082, drawn to peptide nucleic acids; U.S. Pat. No. 5,554,746, drawn to oligonucleotides having b-lactam backbones; U.S. Pat. No. 5,571,902, drawn to methods and materials for the synthesis of oligonucleotides; U.S. Pat. No. 5,578,718, drawn to nucleosides having alkylthio groups, wherein such groups may be used as linkers to other moieties, attached at any of a variety of positions of the nucleoside; and U.S. Pat. No. 5,587,361, drawn to oligonucleotides having phosphorothioate linkages of high chiral purity.

The oligonucleotides of the present invention can be utilized as therapeutic compounds, diagnostic tools and as research reagents and kits. The term "therapeutic uses" is intended to encompass prophylactic, palliative and curative uses wherein the oligonucleotides of the invention are contacted with animal cells either in vivo or ex vivo. When contacted with animal cells ex vivo, a therapeutic use includes incorporating such cells into an animal after treatment with one or more oligonucleotides of the invention.

For therapeutic uses, an animal suspected of having a disease or disorder which can be treated or prevented by modulating the expression or activity of a c-Fos or c-Jun protein is, for example, treated by administering oligonucleotides in accordance with this invention. The oligonucleotides of the invention can be utilized in pharmaceutical compositions by adding an effective amount of an oligonucleotide to a suitable pharmaceutically acceptable diluent or carrier. Workers in the field have identified antisense, triplex and other oligonucleotide compositions which are capable of modulating expression of genes implicated in viral, fungal and metabolic diseases. Antisense oligonucleotides have been safely administered to humans and several clinical trials are presently underway. It is thus established that oligonucleotides can be useful therapeutic instrumentalities that can be configured to be useful in treatment regimes for treatment of cells, tissues and animals, especially humans.

The oligonucleotides of the present invention can be further used to detect the presence of c-fos- or c-jun-specific nucleic acids in a cell or tissue sample. For example, radiolabeled oligonucleotides can be prepared by ³² p labeling at the 5' end with polynucleotide kinase (Sambrook et al., Molecular Cloning. A Laboratory Manual, Vol. 2, p. 10.59, Cold Spring Harbor Laboratory Press, 1989). Radiolabeled oligonucleotides are then contacted with cell or tissue samples suspected of containing c-fos or c-jun message RNAs (and thus c-Fos or c-Jun proteins), and the samples are washed to remove unbound oligonucleotide. Radioactivity remaining in the sample indicates the presence of bound oligonucleotide, which in turn indicates the presence of nucleic acids complementary to the oligonucleotide, and can be quantitated using a scintillation counter or other routine means. Expression of nucleic acids encoding these proteins is thus detected.

Radiolabeled oligonucleotides of the present invention can also be used to perform autoradiography of tissues to determine the localization, distribution and quantitation of c-Fos or c-Jun proteins for research, diagnostic or therapeutic purposes. In such studies, tissue sections are treated with radiolabeled oligonucleotide and washed as described above, then exposed to photographic emulsion according to routine autoradiography procedures. The emulsion, when developed, yields an image of silver grains over the regions expressing a c-Fos or c-Jun gene. Quantitation of the silver grains permits detection of the expression of mRNA molecules encoding these proteins and permits targeting of oligonucleotides to these areas.

Analogous assays for fluorescent detection of expression of c-fos or c-jun nucleic acids can be developed using oligonucleotides of the present invention which are conjugated with fluorescein or other fluorescent tags instead of radiolabeling. Such conjugations are routinely accomplished during solid phase synthesis using fluorescently-labeled amidites or controlled pore glass (CPG) columns. Fluorescein-labeled amidites and CPG are available from, e.g., Glen Research (Sterling, Va.).

The present invention employs oligonucleotides targeted to nucleic acids encoding c-Fos or c-Jun proteins and oligonucleotides targeted to nucleic acids encoding such proteins. Kits for detecting the presence or absence of expression of a c-Fos and/or c-Jun protein may also be prepared. Such kits include an oligonucleotide targeted to an appropriate gene, i.e., a gene encoding a c-Fos or c-Jun protein. Appropriate kit and assay formats, such as, e.g., "sandwich" assays, are known in the art and can easily be adapted for use with the oligonucleotides of the invention. Hybridization of the oligonucleotides of the invention with a nucleic acid encoding a c-Fos or c-Jun protein can be detected by means known in the art. Such means may include conjugation of an enzyme to the oligonucleotide, radiolabelling of the oligonucleotide or any other suitable detection systems. Kits for detecting the presence or absence of a c-Fos or c-Jun protein may also be prepared.

In the context of this invention, "hybridization" means hydrogen bonding, which may be Watson-Crick, Hoogsteen or reversed Hoogsteen hydrogen bonding, between complementary nucleotides. For example, adenine and thymine are complementary nucleobases which pair through the formation of hydrogen bonds. "Complementary," as used herein, refers to the capacity for precise pairing between two nucleotides. For example, if a nucleotide at a certain position of an oligonucleotide is capable of hydrogen bonding with a nucleotide at the same position of a DNA or RNA molecule, then the oligonucleotide and the DNA or RNA are considered to be complementary to each other at that position. The oligonucleotide and the DNA or RNA are complementary to each other when a sufficient number of corresponding positions in each molecule are occupied by nucleotides which can hydrogen bond with each other. Thus, "specifically hybridizable" and "complementary" are terms which are used to indicate a sufficient degree of complementarity or precise pairing such that stable and specific binding occurs between the oligonucleotide and the DNA or RNA target. It is understood in the art that an oligonucleotide need not be 100% complementary to its target DNA sequence to be specifically hybridizable. An oligonucleotide is specifically hybridizable when binding of the oligonucleotide to the target DNA or RNA molecule interferes with the normal function of the target DNA or RNA to cause a decrease or loss of function, and there is a sufficient degree of complementarity to avoid non-specific binding of the oligonucleotide to non-target sequences under conditions in which specific binding is desired, i.e., under physiological conditions in the case of in vivo assays or therapeutic treatment, or in the case of in vitro assays, under conditions in which the assays are performed.

The formulation of therapeutic compositions and their subsequent administration is believed to be within the skill of those in the art. In general, for therapeutics, a patient in need of such therapy is administered an oligonucleotide in accordance with the invention, commonly in a pharmaceutically acceptable carrier, in doses ranging from 0.01 ug to 100 g per kg of body weight depending on the age of the patient and the severity of the disorder or disease state being treated. Further, the treatment regimen may last for a period of time which will vary depending upon the nature of the particular disease or disorder, its severity and the overall condition of the patient, and may extend from once daily to once every 20 years. Following treatment, the patient is monitored for changes in his/her condition and for alleviation of the symptoms of the disorder or disease state. The dosage of the oligonucleotide may either be increased in the event the patient does not respond significantly to current dosage levels, or the dose may be decreased if an alleviation of the symptoms of the disorder or disease state is observed, or if the disorder or disease state has been abated.

In some cases it may be more effective to treat a patient with an oligonucleotide of the invention in conjunction with other traditional therapeutic modalities in order to increase the efficacy of a treatment regimen. In the context of the invention, the term "treatment regimen" is meant to encompass therapeutic, palliative and prophylactic modalities. For example, a patient may be treated with conventional chemotherapeutic agents, particularly those used for tumor and cancer treatment. Examples of such chemotherapeutic agents include but are not limited to daunorubicin, daunomycin, dactinomycin, doxorubicin, epirubicin, idarubicin, esorubicin, bleomycin, mafosfamide, ifosfamide, cytosine arabinoside, bis-chloroethylnitrosurea, busulfan, mitomycin C, actinomycin D, mithramycin, prednisone, hydroxyprogesterone, testosterone, tamoxifen, dacarbazine, procarbazine, hexamethylmelamine, pentamethylmelamine, mitoxantrone, amsacrine, chlorambucil, methylcyclohexylnitrosurea, nitrogen mustards, melphalan, cyclophosphamide, 6-mercaptopurine, 6-thioguanine, cytarabine (CA), 5-azacytidine, hydroxyurea, deoxycoformycin, 4-hydroxyperoxycyclophosphoramide, 5-fluorouracil (5-FU), 5-fluorodeoxyuridine (5-FUdR), methotrexate (MTX), colchicine, vincristine, vinblastine, etoposide, trimetrexate, teniposide, cisplatin and diethylstilbestrol (DES). See, generally, The Merck Manual of Diagnosis and Therapy, 15th Ed., pp. 1206-1228, Berkow et al., eds., Rahay, N.J., 1987). When used with the compounds of the invention, such chemotherapeutic agents may be used individually (e.g., 5-FU and oligonucleotide), sequentially (e.g., 5-FU and oligonucleotide for a period of time followed by MTX and oligonucleotide), or in combination with one or more other such chemotherapeutic agents (e.g., 5-FU, MTX and oligonucleotide, or 5-FU, radiotherapy and oligonucleotide).

In another preferred embodiment of the invention, a first antisense oligonucleotide targeted to c-fos is used in combination with a second antisense oligonucleotide targeted to c-jun in order to modulate AP-1 molecules to a more extensive degree than can be achieved when either oligonucleotide used individually.

Following successful treatment, it may be desirable to have the patient undergo maintenance therapy to prevent the recurrence of the disease state, wherein the oligonucleotide is administered in maintenance doses, ranging from 0.01 ug to 100 g per kg of body weight, once or more daily, to once every 20 years. In the case of in individual known or suspected of being prone to a neoplastic or malignant condition, prophylactic effects may be achieved by administration of preventative doses, ranging from 0.01 ug to 100 g per kg of body weight, once or more daily, to once every 20 years.

The pharmaceutical compositions of the present invention may be administered in a number of ways depending upon whether local or systemic treatment is desired and upon the area to be treated. Within the context of the invention, "administration" indicates the topical (including ophthalmic, vaginal, rectal, intranasal, transdermal), oral or parenteral contacting of an oligonucleotide, or pharmaceutical composition comprising an oligonucleotide, with cells, tissues or organs of a mammal including a human. Parenteral administration includes intravenous drip; subcutaneous, intraperitoneal, intravitreal or intramuscular injection; and intrathecal or intraventricular administration as herein described.

Formulations for topical administration may include transdermal patches, ointments, lotions, creams, gels, drops, suppositories, sprays, liquids and powders. Conventional pharmaceutical carriers, nucleic acid carriers, aqueous, powder or oily bases, thickeners and the like may be necessary or desirable in certain instances. Topical administration also includes the delivery of oligonucleotides into the epidermis of a mammal by electroporation (Zewert et al., WO 96/39531, published Dec. 12, 1996).

Compositions for oral administration include powders or granules, suspensions or solutions in water or non-aqueous media, capsules, sachets or tablets. Thickeners, flavoring agents, diluents, emulsifiers, dispersing aids or binders may be desirable.

Intravitreal injection, for the direct delivery of drug to the vitreous humor of a mammalian eye, is described in U.S. Pat. No. 5,595,978, which issued Jan. 21, 1997, and which is assigned to the same assignee as the instant application, the contents of which are hereby incorporated by reference.

Intraluminal drug administration, for the direct delivery of drug to an isolated portion of a tubular organ or tissue (e.g., such as an artery, vein, ureter or urethra), may be desired for the treatment of patients with diseases or conditions afflicting the lumen of such organs or tissues. To effect this mode of oligonucleotide administration, a catheter or cannula is surgically introduced by appropriate means. For example, for treatment of the left common carotid artery, a cannula is inserted thereinto via the external carotid artery. After isolation of a portion of the tubular organ or tissue for which treatment is sought, a composition comprising the oligonucleotides of the invention is infused through the cannula or catheter into the isolated segment. After incubation for from about 1 to about 120 minutes, during which the oligonucleotide is taken up by cells of the interior lumen of the vessel, the infusion cannula or catheter is removed and flow within the tubular organ or tissue is restored by removal of the ligatures which effected the isolation of a segment thereof (Morishita et al., Proc. Natl. Acad. Sci. (U.S.A.), 1993, 90, 8474). Antisense oligonucleotides may also be combined with a biocompatible matrix or carrier, such as a hydrogel material, and applied directly to vascular tissue in vivo (Rosenberg et al., U.S. Pat. No. 5,593,974, issued Jan. 14, 1997).

Intraventricular drug administration, for the direct delivery of drug to the brain of a patient, may be desired for the treatment of patients with diseases or conditions afflicting the brain. To effect this mode of oligonucleotide administration, a silicon catheter is surgically introduced into a ventricle of the brain of a human patient, and is connected to a subcutaneous infusion pump (Medtronic Inc., Minneapolis, Minn.) that has been surgically implanted in the abdominal region (Zimm et al., Cancer Research, 1984, 44, 1698; Shaw, Cancer, 1993, 72(11 Suppl.), 3416). The pump is used to inject the oligonucleotides and allows precise dosage adjustments and variation in dosage schedules with the aid of an external programming device. The reservoir capacity of the pump is 18-20 mL and infusion rates may range from 0.1 mL/h to 1 mL/h. Depending on the frequency of administration, ranging from daily to monthly, and the dose of drug to be administered, ranging from 0.01 μg to 100 g per kg of body weight, the pump reservoir may be refilled at 3-10 week intervals. Refilling of the pump is accomplished by percutaneous puncture of the self-sealing septum of the pump.

Intrathecal drug administration for the introduction of drug into the spinal column of a patient may be desired for the treatment of patients with diseases of the central nervous system. To effect this route of oligonucleotide administration, a silicon catheter is surgically implanted into the L3-4 lumbar spinal interspace of a human patient, and is connected to a subcutaneous infusion pump which has been surgically implanted in the upper abdominal region (Luer and Hatton, The Annals of Pharmacotherapy, 1993, 27, 912; Ettinger et al., 1978, Cancer, 41, 1270, 1978; Yaida et al., Regul. Pept., 1995, 59, 193). The pump is used to inject the oligonucleotides and allows precise dosage adjustments and variations in dose schedules with the aid of an external programming device. The reservoir capacity of the pump is 18-20 mL, and infusion rates may vary from 0.1 mL/h to 1 mL/h. Depending on the frequency of drug administration, ranging from daily to monthly, and dosage of drug to be administered, ranging from 0.01 μg to 100 g per kg of body weight, the pump reservoir may be refilled at 3-10 week intervals. Refilling of the pump is accomplished by a single percutaneous puncture to the self-sealing septum of the pump. The distribution, stability and pharmacokinetics of oligonucleotides within the central nervous system may be followed according to known methods (Whitesell et al., Proc. Natl. Acad. Sci (USA), 1993, 90, 4665).

To effect delivery of oligonucleotides to areas other than the brain or spinal column via this method, the silicon catheter is configured to connect the subcutaneous infusion pump to, e.g., the hepatic artery, for delivery to the liver (Kemeny et al., Cancer, 1993, 71:1964). Infusion pumps may also be used to effect systemic delivery of oligonucleotides (Ewel et al., Cancer Research, 1992, 52:3005; Rubenstein et al., J. Surg. Oncol., 1996, 62:194).

Regardless of the method by which the oligonucleotides of the invention are introduced into a patient, colloidal dispersion systems may be used as delivery vehicles to enhance the in vivo stability of the oligonucleotides and/or to target the oligonucleotides to a particular organ, tissue or cell type. Colloidal dispersion systems include, but are not limited to, macromolecule complexes, nanocapsules, microspheres, beads and lipid-based systems including oil-in-water emulsions, micelles, mixed micelles and liposomes. A preferred colloidal dispersion system is a plurality of liposomes, artificial membrane vesicles which may be used as cellular delivery vehicles for bioactive agents in vitro and in vivo (Mannino et al., Biotechniques, 1988, 6, 682; Blume and Cevc, Biochem. et Biophys. Acta, 1990, 1029, 91; Lappalainen et al., Antiviral Res., 1994, 23, 119; Chonn and Cullis, Current Op. Biotech., 1995, 6, 698). It has been shown that large unilamellar vesicles (LUV), which range in size from 0.2-0.4 μm, can encapsulate a substantial percentage of an aqueous buffer containing large macromolecules. RNA, DNA and intact virions can be encapsulated within the aqueous interior and delivered to brain cells in a biologically active form (Fraley et al., Trends Biochem. Sci., 1981, 6, 77). The composition of the liposome is usually a combination of lipids, particularly phospholipids, in particular, high phase transition temperature phospholipids, usually in combination with one or more steroids, particularly cholesterol. Examples of lipids useful in liposome production include phosphatidyl compounds, such as phosphatidylglycerol, phosphatidylcholine, phosphatidylserine, phosphatidylethanolamine, sphingolipids, cerebrosides and gangliosides. Particularly useful are diacyl phosphatidylglycerols, where the lipid moiety contains from 14-18 carbon atoms, particularly from 16-18 carbon atoms, and is saturated (lacking double bonds within the 14-18 carbon atom chain). Illustrative phospholipids include phosphatidylcholine, dipalmitoylphosphatidylcholine and distearoylphosphatidylcholine.

The targeting of colloidal dispersion systems, including liposomes, can be either passive or active. Passive targeting utilizes the natural tendency of liposomes to distribute to cells of the reticuloendothelial system in organs that contain sinusoidal capillaries. Active targeting, by contrast, involves modification of the liposome by coupling thereto a specific ligand such as a viral protein coat (Morishita et al., Proc. Natl. Acad. Sci. (U.S.A.), 1993, 90, 8474), monoclonal antibody (or a suitable binding portion thereof), sugar, glycolipid or protein (or a suitable oligopeptide fragment thereof), or by changing the composition and/or size of the liposome in order to achieve distribution to organs and cell types other than the naturally occurring sites of localization. The surface of the targeted colloidal dispersion system can be modified in a variety of ways. In the case of a liposomal targeted delivery system, lipid groups can be incorporated into the lipid bilayer of the liposome in order to maintain the targeting ligand in close association with the lipid bilayer. Various linking groups can be used for joining the lipid chains to the targeting ligand. The targeting ligand, which binds a specific cell surface molecule found predominantly on cells to which delivery of the oligonucleotides of the invention is desired, may be, for example, (1) a hormone, growth factor or a suitable oligopeptide fragment thereof which is bound by a specific cellular receptor predominantly expressed by cells to which delivery is desired or (2) a polyclonal or monoclonal antibody, or a suitable fragment thereof (e.g., Fab; F(ab')₂) which specifically binds an antigenic epitope found predominantly on targeted cells. Two or more bioactive agents (e.g., an oligonucleotide and a conventional drug; two oligonucleotides) can be combined within, and delivered by, a single liposome. It is also possible to add agents to colloidal dispersion systems which enhance the intercellular stability and/or targeting of the contents thereof.

Compositions for parenteral, intrathecal or intraventricular administration, or colloidal dispersion systems, may include sterile aqueous solutions which may also contain buffers, diluents and other suitable additives. Dosing is dependent on severity and responsiveness of the disease state to be treated, with the course of treatment lasting from several days to several months, or until a cure is effected or a diminution of the disease state is achieved. Optimal dosing schedules can be calculated from measurements of drug accumulation in the body of the patient. Persons of ordinary skill can easily determine optimum dosages, dosing methodologies and repetition rates. Optimum dosages may vary depending on the relative potency of individual oligonucleotides, and can generally be estimated based on EC₅₀ s found to be effective in in vitro and in vivo animal models. In general, dosage is from 0.01 μg to 100 g per kg of body weight, and may be given once or more daily, weekly, monthly or yearly, or even once every 2 to 20 years.

The following examples illustrate the invention and are not intended to limit the same. Those skilled in the art will recognize, or be able to ascertain through routine experimentation, numerous equivalents to the specific substances and procedures described herein. Such equivalents are considered to be within the scope of the present invention.

EXAMPLES Example 1 Chemical Synthesis and Nucleotide Sequence of Oligonucleotides

General Synthetic Techniques

Oligonucleotides were synthesized on an automated DNA synthesizer using standard phosphoramidite chemistry with oxidation using iodine. β-Cyanoethyldiisopropyl phosphoramidites were purchased from Applied Biosystems (Foster City, Calif.). For phosphorothioate oligonucleotides, the standard oxidation bottle was replaced by a 0.2 M solution of 3H-1,2-benzodithiole-3-one-1,1-dioxide in acetonitrile for the stepwise thiation of the phosphite linkages.

The synthesis of 2'-O-methyl- (a.k.a. 2'-methoxy-) phosphorothioate oligonucleotides was according to the procedures set forth above substituting 2'-O-methyl β-cyanoethyldiisopropyl phosphoramidites (Chemgenes, Needham, Mass.) for standard phosphoramidites and increasing the wait cycle after the pulse delivery of tetrazole and base to 360 seconds.

Similarly, 2'-O-propyl- (a.k.a 2'-propoxy-) phosphorothioate oligonucleotides were prepared by slight modifications of this procedure and essentially according to procedures disclosed in U.S. patent application Ser. No. 08/383,666, filed Feb. 3, 1995, which is assigned to the same assignee as the instant application and which is incorporated by reference herein.

The 2'-fluoro-phosphorothioate oligonucleotides of the invention were synthesized using 5'-dimethoxytrityl-3'-phosphoramidites and prepared as disclosed in U.S. patent application Ser. No. 08/383,666, filed Feb. 3, 1995, and U.S. Pat. No. 5,459,255, which issued Oct. 8, 1996, both of which are assigned to the same assignee as the instant application and which are incorporated by reference herein. The 2'-fluoro-oligonucleotides were prepared using phosphoramidite chemistry and a slight modification of the standard DNA synthesis protocol (i.e., deprotection was effected using methanolic ammonia at room temperature).

The 2'-methoxyethoxy oligonucleotides were synthesized essentially according to the methods of Martin et al. (Helv. Chim. Acta, 1995, 78, 486). For ease of synthesis, the 3' nucleotide of the 2'-methoxyethoxy oligonucleotides was a deoxynucleotide, and 2'-O--CH₂ CH₂ OCH₃₋ cytosines were 5-methyl cytosines, which were synthesized according to the procedures described below.

PNA antisense analogs were prepared essentially as described in U.S. Pat. Nos. 5,539,082 and 5,539,083, both of which (1) issued Jul. 23, 1996, (2) are assigned to the same assignee as the instant application and (3) are incorporated by reference herein.

Oligonucleotides comprising 2,6-diaminopurine were prepared essentially as described in U.S. Pat. No. 5,506,351 which issued Apr. 9, 1996, is assigned to the same assignee as the instant application and which is incorporated by reference herein. Oligonucleotides comprising 2,6-diaminopurine can also be prepared by enzymatic means (Bailly et al., Proc. Natl. Acad. Sci. U.S.A., 1996, 93:13623).

After cleavage from the controlled pore glass (CPG) column (Applied Biosystems) and deblocking in concentrated ammonium hydroxide, at 55° C. for 18 hours, the oligonucleotides were purified by precipitation 2× from 0.5 M NaCl with 2.5 volumes of ethanol. Analytical gel electrophoresis was accomplished in 20% acrylamide, 8 M urea and 45 mM Tris-borate buffer (pH 7).

Synthesis of 5-Methyl Cytosine Monomers

2,2'-Anhydro[1-(β-D-arabinofuranosyl)-5-methyluridine]

5-Methyluridine (ribosylthymine, commercially available through Yamasa, Choshi, Japan) (72.0 g, 0.279 M), diphenylcarbonate (90.0 g, 0.420 M) and sodium bicarbonate (2.0 g, 0.024 M) were added to DMF (300 mL). The mixture was heated to reflux, with stirring, allowing the evolved carbon dioxide gas to be released in a controlled manner. After 1 hour, the slightly darkened solution was concentrated under reduced pressure. The resulting syrup was poured into diethylether (2.5 L), with stirring. The product formed a gum. The ether was decanted and the residue was dissolved in a minimum amount of methanol (ca. 400 mL). The solution was poured into fresh ether (2.5 L) to yield a stiff gum. The ether was decanted and the gum was dried in a vacuum oven (60° C. at 1 mm Hg for 24 h) to give a solid which was crushed to a light tan powder (57 g, 85% crude yield). The material was used as is for further reactions.

2'-O-Methoxyethyl-5-methyluridine

2,2'-Anhydro-5-methyluridine (195 g, 0.81 M), tris(2-methoxyethyl)borate (231 g, 0.98 M) and 2-methoxyethanol (1.2 L) were added to a 2 L stainless steel pressure vessel and placed in a preheated oil bath at 160° C. After heating for 48 hours at 155-160° C., the vessel was opened and the solution evaporated to dryness and triturated with MeOH (200 mL). The residue was suspended in hot acetone (1 L). The insoluble salts were filtered, washed with acetone (150 mL) and the filtrate evaporated. The residue (280 g) was dissolved in CH₃ CN (600 mL) and evaporated. A silica gel column (3 kg) was packed in CH₂ Cl₂ /acetone/MeOH (20:5:3) containing 0.5% Et₃ NH. The residue was dissolved in CH₂ Cl₂ (250 mL) and adsorbed onto silica (150 g) prior to loading onto the column. The product was eluted with the packing solvent to give 160 g (63%) of product.

2'-O-Methoxyethyl-5'-O-dimethoxytrityl-5-methyluridine

2'-O-Methoxyethyl-5-methyluridine (160 g, 0.506 M) was co-evaporated with pyridine (250 mL) and the dried residue dissolved in pyridine (1.3 L). A first aliquot of dimethoxytrityl chloride (94.3 g, 0.278 M) was added and the mixture stirred at room temperature for one hour. A second aliquot of dimethoxytrityl chloride (94.3 g, 0.278 M) was added and the reaction stirred for an additional one hour. Methanol (170 mL) was then added to stop the reaction. HPLC showed the presence of approximately 70% product. The solvent was evaporated and triturated with CH₃ CN (200 mL). The residue was dissolved in CHCl₃ (1.5 L) and extracted with 2×500 mL of saturated NaHCO₃ and 2×500 mL of saturated NaCl. The organic phase was dried over Na₂ SO₄, filtered and evaporated. 275 g of residue was obtained. The residue was purified on a 3.5 kg silica gel column, packed and eluted with EtOAc/Hexane/Acetone (5:5:1) containing 0.5% Et₃ NH. The pure fractions were evaporated to give 164 g of product. Approximately 20 g additional was obtained from the impure fractions to give a total yield of 183 g (57%).

3'-O-Acetyl-2'-O-methoxyethyl-5'-O-dimethoxytrityl-5-methyluridine

2'-O-Methoxyethyl-5'-O-dimethoxytrityl-5-methyluridine (106 g, 0.167 M), DMF/pyridine (750 mL of a 3:1 mixture prepared from 562 mL of DMF and 188 mL of pyridine) and acetic anhydride (24.38 mL, 0.258 M) were combined and stirred at room temperature for 24 hours. The reaction was monitored by tlc by first quenching the tlc sample with the addition of MeOH. Upon completion of the reaction, as judged by tlc, MeOH (50 mL) was added and the mixture evaporated at 35° C. The residue was dissolved in CHCl₃ (800 mL) and extracted with 2×200 mL of saturated sodium bicarbonate and 2×200 mL of saturated NaCl. The water layers were back extracted with 200 mL of CHCl₃. The combined organics were dried with sodium sulfate and evaporated to give 122 g of residue (approximately 90% product). The residue was purified on a 3.5 kg silica gel column and eluted using EtOAc/Hexane (4:1). Pure product fractions were evaporated to yield 96 g (84%).

3'-O-Acetyl-2'-O-methoxyethyl-5'-O-dimethoxytrityl-5-methyl-4-triazoleuridine

A first solution was prepared by dissolving 3'-O-acetyl-2'-O-methoxyethyl-5'-O-dimethoxytrityl-5-methyluridine (96 g, 0.144 M) in CH₃ CN (700 mL) and set aside. Triethylamine (189 mL, 1.44 M) was added to a solution of triazole (90 g, 1.3 M) in CH₃ CN (1 L), cooled to -5° C. and stirred for 0.5 h using an overhead stirrer. POCl₃ was added dropwise, over a 30 minute period, to the stirred solution maintained at 0-10° C., and the resulting mixture stirred for an additional 2 hours. The first solution was added dropwise, over a 45 minute period, to the later solution. The resulting reaction mixture was stored overnight in a cold room. Salts were filtered from the reaction mixture and the solution was evaporated. The residue was dissolved in EtOAc (1 L) and the insoluble solids were removed by filtration. The filtrate was washed with 1×300 mL of NaHCO₃ and 2×300 mL of saturated NaCl, dried over sodium sulfate and evaporated. The residue was triturated with EtOAc to give the title compound.

2'-O-Methoxyethyl-5'-O-dimethoxytrityl-5-methylcytidine

A solution of 3'-O-acetyl-2'-O-methoxyethyl-5'-O-dimethoxytrityl-5-methyl-4-triazoleuridine (103 g, 0.141 M) in dioxane (500 mL) and NH₄ OH (30 mL) was stirred at room temperature for 2 hours. The dioxane solution was evaporated and the residue azeotroped with MeOH (2×200 mL). The residue was dissolved in MeOH (300 mL) and transferred to a 2 liter stainless steel pressure vessel. Methanol (400 mL) saturated with NH₃ gas was added and the vessel heated to 100° C. for 2 hours (thin layer chromatography, tlc, showed complete conversion). The vessel contents were evaporated to dryness and the residue was dissolved in EtOAc (500 mL) and washed once with saturated NaCl (200 mL). The organics were dried over sodium sulfate and the solvent was evaporated to give 85 g (95%) of the title compound.

N⁴ -Benzoyl-2'-O-methoxyethyl-5'-O-dimethoxytrityl-5-methylcytidine

2'-O-Methoxyethyl-5'-O-dimethoxytrityl-5'-methylcytidine (85 g, 0.134 M) was dissolved in DMF (800 mL) and benzoic anhydride (37.2 g, 0.165 M) was added with stirring. After stirring for 3 hours, tlc showed the reaction to be approximately 95% complete. The solvent was evaporated and the residue azeotroped with MeOH (200 mL). The residue was dissolved in CHCl₃ (700 mL) and extracted with saturated NaHCO₃ (2×300 mL) and saturated NaCl (2×300 mL), dried over MgSO₄ and evaporated to give a residue (96 g). The residue was chromatographed on a 1.5 kg silica column using EtOAc/Hexane (1:1) containing 0.5% Et₃ NH as the eluting solvent. The pure product fractions were evaporated to give 90 g (90%) of the title compound.

N⁴ -Benzoyl-2'-O-methoxyethyl-5'-O-dimethoxytrityl-5-methylcytidine-3'-amidite

N⁴ -Benzoyl-2'-O-methoxyethyl-5'-O-dimethoxytrityl-5-methylcytidine (74 g, 0.10 M) was dissolved in CH₂ Cl₂ (1 L). Tetrazole diisopropylamine (7.1 g) and 2-cyanoethoxy-tetra(isopropyl)phosphite (40.5 mL, 0.123 M) were added with stirring, under a nitrogen atmosphere. The resulting mixture was stirred for 20 hours at room temperature (tlc showed the reaction to be 95% complete). The reaction mixture was extracted with saturated NaHCO₃ (1×300 mL) and saturated NaCl (3×300 mL). The aqueous washes were back-extracted with CH₂ Cl₂ (300 mL), and the extracts were combined, dried over MgSO₄ and concentrated. The residue obtained was chromatographed on a 1.5 kg silica column using EtOAc\Hexane (3:1) as the eluting solvent. The pure fractions were combined to give 90.6 g (87%) of the title compound.

Nucleotide Sequences

Table 1 shows the sequence and activity of each of the oligonucleotides evaluated for inhibition of c-jun mRNA expression, and Table 2 shows the sequence and activity of the oligonucleotides evaluated for inhibition of c-fos mRNA expression. Oligonucleotide activities were evaluated as described infra in Example 2 et seq. For the nucleotide sequence of the human c-jun gene, see Hattori et al., Proc. Natl. Acad. Sci. U.S.A., 1988, 85:9148, and Genbank accession No. J04111 ("HUMJUNA"). The nucleotide sequence of the human c-fos gene is described by Van Straaten et al., Proc. Natl. Acad. Sci. U.S.A., 1983, 80:3183, and in Genbank accession No. K00650 ("HUMFOS").

                                      TABLE 1                                      __________________________________________________________________________     Phosphorothioate Oligonucleotides Targeted to Human c-jun                                                 TARGET                                                                               %                                               ISIS #  SEQUENCE SEQ ID NO: REGION CONTROL*                                  __________________________________________________________________________     10570                                                                              GCC-ACA-CTC-AGT-GCA-ACT-CT                                                                      1     5' Cap                                                                               62                                              10571 CGC-ACC-TCC-ACT-CCC-GCC-TC 2 5'-UTR 100                                  10572 ACC-AGC-CCG-GGA-GCC-ACA-GG 3 5'-UTR 39                                   10578 GCT-GCG-CCG-CCG-ACG-TGA-CG 4 ORF 37                                      10579 CGC-CCC-GCC-GCC-GCT-GCT-CA 5 ORF 41                                      10580 GTG-TCT-CGC-CGG-GCA-TCT-CG 6 ORF 19                                      10581 CCC-CCG-ACG-GTC-TCT-CTT-CA 7 tTR 24                                      10582 TCA-GCC-CCC-GAC-GGT-CTC-TC 8 3'--UTR 17                                  10583 TGC-CCC-TCA-GCC-CCC-GAC-GG 9 3'--UTR 20                                  13305 TGC-GGG-TGA-GTG-GTA-G 118 ORF N.D. **                                     10582 Controls:                                                               10582 TCA-GCC-CCC-GAC-GGT-CTC-TC 8 3'--UTR                                     11562 GAG-AGA-CCG-TCG-GGG-GCT-GA 29 sense control                              11563 CAC-CTC-CAC-GCG-CTT-CTG-GC 30 scrambled control                          11564 TCG-GCA-CCT-GAA-GGA-CTT-TC 31 mismatch control                         __________________________________________________________________________      *Control is TPA induction, at 1 hour, in A549 cells.                           ** N.D., not determined.                                                 

                                      TABLE 2                                      __________________________________________________________________________     Phosphorothioate Oligonucleotides Targeted to Human c-fos                                                 TARGET                                                                               %                                               ISIS #  SEQUENCE SEQ ID NO: REGION CONTROL*                                  __________________________________________________________________________     10628                                                                              TGC-TCG-CTG-CAG-ATG-CGG-TT                                                                      10    5' Cap                                                                               79                                              10629 CGG-TCA-CTG-CTC-GTT-CGC-TG 11 5'-UTR 72                                  10630 CAT-CGT-GGC-GGT-TAG-GCA-AA 12 tIR 91                                     10631 GAG-AAC-ATC-ATC-GTG-GCG-GT 13 tIR 118                                    10632 ACC-GTG-GGA-ATG-AAG-TTG-GC 14 ORF 63                                     10633 AGC-TCC-CTC-CTC-CGG-TTG-CG 15 ORF 24                                     10634 TTG-CAG-GCA-GGT-CGG-TGA-GC 16 ORF 42                                     10635 TGG-CAC-GGA-GCG-GGC-TGT-CT 17 ORF 12                                     10636 TGC-TGC-TGC-CCT-TGC-GGT-GG 18 ORF 42                                     10637 CCT-CAC-AGG-GCC-AGC-AGC-GT 19 tTR 35                                     10638 GGT-GCC-GGC-TGC-CTC-CCC-TT 20 3'-UTR 22                                  10639 AAG-TCC-TTG-AGG-CCC-ACA-GC 21 3'-UTR 9                                   10640 CCC-CTC-CAG-CAG-CTA-CCC-TT 22 3'-UTR 87                                  10641 TCC-CGT-CCC-CAG-AAG-CAG-TA 23 3'-UTR 68                                  10642 CGC-GCC-CGG-CCT-GAA-AAT-TT 24 3'-UTR 87                                  10643 CCT-GCC-TCG-GCC-TCC-CAA-AG 25 3'-UTR 39                                  10644 CCC-CCA-CTT-CCG-CCC-ACT-AT 26 3'-UTR 104                                 10645 TGG-TGC-CTG-CGT-GAT-ACT-CG 27 3'-UTR 56                                  10646 CCC-TCC-CAG-GCT-CAA-GTC-AT 28 3'-UTR 100                                  10639 Controls:                                                               10639 AAG-TCC-TTG-AGG-CCC-ACA-GC 21 3'-UTR                                     11184 GCT-GTG-GGC-CTC-AAG-GAC-TT 32 sense control                              11185 ATG-TGC-TAG-ATG-CGC-AAA-GT 33 mismatch control                           11186 ACG-TCC-GAT-TCC-GAG-CGC-AA 34 scrambled control                          11187 CAG-TGG-CCA-TCA-AAC-CCG-TG 35 scrambled control                        __________________________________________________________________________      *Control is TPA induction, at 1 hour, in A549 cells.                     

Example 2 Screening for Oligonucleotides that Modulate mRNA Expression of the AP-1 Subunits c-fos and c-jun

In order to evaluate the activity of potential c-fos and c-jun modulating oligonucleotides, A549 cells were grown in T-75 flasks until 80-90% confluent. (Cell line A549 is available from, inter alia, the American Type Culture Collection, Rockville, Md., as ATCC No. CCL-185.) At this time, the cells were washed twice with 10 mL of media (DMEM), followed by the addition of 5 mL of DMEM containing 20 μg/mL of LIPOFECTIN™ (i.e., DOTMA/DOPE (N-[1-(2,3-dioleyloxy)propyl]-N,N,N-triethylammonium chloride/dioleoylphosphatidyl ethanolamine)). The oligonucleotides were added from a 10 μM stock solution to a final concentration of 400 nM, and the two solutions were mixed by swirling the flasks. After 4 hours at 37° C., the medium was replaced with DMEM containing 10% serum. At this point, 1 μM 12--O--tetradecanoylphorbol 13-acetate (TPA) was added to induce expression of c-fos and c-jun. Cells were extracted in guanidinium one hour later, and the c-fos and c-jun mRNA expression was determined by Northern blotting. Probes for human c-jun and c-fos were PCR products prepared using primers based on the published sequences thereof (respectively, Hattori et al., Proc. Natl. Acad. Sci. U.S.A., 1988, 85:9148, and Van Straaten et al., Proc. Natl. Acad. Sci. U.S.A., 1983, 80:3183).

As described in Table 1, for inhibiting c-jun mRNA expression, ISIS 10580, 10581, 10582 and 10583 were most active (81%, 76%, 83% and 80% inhibition, respectively). Treatment of cells with these oligonucleotides reduced c-jun expression to 19%, 24%, 17% and 20% (81%, 76%, 83% and 80% inhibition), respectively, of the level seen in control experiments (100% expression, 0% inhibition). These oligonucleotides effect significant inhibition of c-jun and are therefor preferred. Basal levels of c-jun mRNA are typically about 30% of the control value; ISIS 10572, 10578 and 10579 reduce c-jun levels to near basal levels (39%, 37% and 41%, respectively) and are thus also preferred.

As described in Table 2, the oligonucleotides most effective in reducing c-fos mRNA expression are ISIS 10633, 10635, 10638 and 10639. Treatment of cells with these oligonucleotides reduced c-fos expression to 24%, 12%, 22% and 9% (76%, 88%, 78% and 91% inhibition), respectively, of the level seen in control experiments (100% expression, 0% inhibition); basal levels of c-fos mRNA are typically about 3% of the control value. These oligonucleotides effect significant inhibition of c-fos and are therefor preferred.

Example 3 Dose Response and Specificity of Oligonucleotides Targeted to AP-1 Subunits

Dose-response experiments were performed at different oligonucleotide concentrations to determine the potency (i.e., ability to decrease expression of the appropriate mRNA target) of the most active compounds identified in the initial screen (Tables 3 and 4). The decreases in target mRNA expression effected by ISIS 10582 (c-jun) and ISIS 10639 (c-fos) are dose-dependent, as shown in Tables 3 and 4, respectively.

                  TABLE 3                                                          ______________________________________                                         Dose-Response to Oligonucleotides Targeted to c-jun                                            OLIGONUCLEOTIDE                                                                               c-jun mRNA LEVELS                                 TREATMENT CONCENTRATION (% CONTROL)                                          ______________________________________                                         None (basal level)                                                                         --             31                                                    Control* -- 100                                                                TPA + ISIS 10582  50 nM 72                                                     TPA + ISIS 10582 100 nM 45.5                                                   TPA + ISIS 10582 200 nM 29.5                                                   TPA + ISIS 10582 400 nM 16                                                   ______________________________________                                          *Control is TPA induction, at 1 hour, in A549 cells.                     

                  TABLE 4                                                          ______________________________________                                         Dose-Response to Oligonucleotides Targeted to c-fos                                            OLIGONUCLEOTIDE                                                                               c-fos mRNA LEVELS                                 TREATMENT CONCENTRATION (% CONTROL)                                          ______________________________________                                         None (basal level)                                                                         --             3                                                     Control* -- 100                                                                TPA + ISIS 10639  50 nM 64                                                     TPA + ISIS 10639 100 nM 46                                                     TPA + ISIS 10639 200 nM 20.5                                                   TPA + ISIS 10639 400 nM 9                                                    ______________________________________                                          *Control is TPA induction, at 1 hour, in A549 cells.                     

The specificity of the oligonucleotide-mediated inhibition of c-fos and c-jun mRNA expression was further examined by determining the effects of scrambled, 6- or 7-base mismatch and sense control versions of the most active oligonucleotides, ISIS 10582 (c-jun) and ISIS 10639 (c-fos). As can be seen in Table 5, ISIS 10582 exhibited potent and specific inhibition of c-jun mRNA expression, but ISIS 11562 (sense version of ISIS 10582; SEQ ID NO:29), ISIS 11564 (6 base pair mismatch version of ISIS 10639; SEQ ID NO:31) and ISIS 11563 (scrambled version of ISIS 10639; SEQ ID NO:30) had no detectable effect on c-jun mRNA levels during TPA induction (the sequences of ISIS 11562-11564 are given in Table 1).

As can further be seen in Table 5, ISIS 10639 exhibited potent and specific inhibition of c-fos mRNA expression, but ISIS 11184 (sense version of ISIS 10639; SEQ ID NO:32), ISIS 11185 (7 base pair mismatch version of ISIS 10639; SEQ ID NO:33) and ISIS 11186 (scrambled version of ISIS 10639; SEQ ID NO:34) had no detectable effect on c-fos mRNA levels during TPA induction (the sequences of ISIS 11184-11186 are given in Table 2). Finally, it can also be seen from Table 5 that neither active oligonucleotide has any detectable effect on mRNA levels of the other active oligonucleotide's target. That is, ISIS 10639, targeted to c-fos, has no detectable effect on c-jun levels; similarly, ISIS 10582, targeted to c-jun, has no detectable effect on c-fos levels.

                  TABLE 5                                                          ______________________________________                                         Specificity of c-fos and c-jun Oligonucleotides                                     Treatment          c-fos  c-jun                                           ______________________________________                                         Basal               5      23                                                    TPA-no oligo 100 100                                                           10639: c-fos active 9 97                                                       11184: c-fos sense 84 91                                                       11185: c-fos mismatch 93 98                                                    11186: c-fos scrambled 98 99                                                   10582: c-jun active 91 4                                                       11562: c-jun sense 89 87                                                       11563: c-jun scrambled 99 93                                                   11564: c-jun mismatch 99 71                                                  ______________________________________                                    

These results demonstrate that ISIS 10582 effects potent and specific modulation (i.e., inhibition) of c-jun mRNA levels and that ISIS 10639 effects potent and specific modulation of c-fos mRNA levels.

Example 4 Effect of Oligonucleotides Targeted to an AP-1 Subunit on Human Tumor Growth in Nude Mice

In order to evaluate the in vivo activity of c-fos oligonucleotides, 25 mg of tumor fragments of A549 tumors were implanted subcutaneously in nude mice (n=6). ISIS 10639 was administered daily, i.v., for three weeks. The oligonucleotide dosage was 25 mg/kg. Tumor size was recorded weekly, and the results are shown in Table 6. A substantial reduction in tumor growth rate was obtained upon treatment with ISIS 10639. By day 34, saline-treated tumors were 0.56±0.12 g by weight, while tumors treated with ISIS 10639 were 0.31±0.1 g by weight.

                  TABLE 6                                                          ______________________________________                                         Response of Transplanted Tumors in Mice to                                       Oligonucleotides Targeted to c-jun                                                           Mean Tumor                                                       Treatment/Time Weight (g) Std. Dev. Std. Error                               ______________________________________                                         Saline:                                                                          Day 17 0.113 0.033 0.014                                                       Day 20 0.177 0.045 0.019                                                       Day 27 0.272 0.086 0.035                                                       Day 34 0.560 0.293 0.120                                                       ISIS 10639:                                                                    Day 17 0.105 0.035 0.014                                                       Day 20 0.138 0.074 0.030                                                       Day 27 0.225 0.070 0.028                                                       Day 34 0.310 0.104 0.042                                                     ______________________________________                                    

Example 5 Effect of Oligonucleotides on Protein Levels of AP-1 Subunits

The ability of the c-fos active oligonucleotide ISIS 10639 to reduce expression of the c-Fos protein was examined as follows. A549 cells were treated with oligonucleotides as in Examples 2-3, except that induction of c-Fos was effected by treatment of cells with TPA (1 uM) for three hours. At this time, whole cell protein was extracted in SDS (sodium dodecyl sulfate) buffer. Samples of extracts were electrophoresed, transferred to nitrocellulose filters which were immunoblotted using a c-Fos-specific antibody (Santa Cruz AB, Santa Cruz, Calif.). The results (Table 7) demonstrate that treatment of cells with the c-fos antisense oligonucleotide results in basal levels of c-Fos protein.

                  TABLE 7                                                          ______________________________________                                         Effect of c-fos Oligonucleotides on c-Fos Protein Levels                               Treatment      c-Fos                                                   ______________________________________                                         Basal              21                                                            TPA-no oligo 100                                                               10639: c-fos active 19                                                         11184: c-fos sense 97                                                          11185: c-fos mismatch 91                                                       11186: c-fos scrambled 99                                                    ______________________________________                                    

Example 6 Modified Oligonucleotides and PNA Antisense Analogs to Human AP-1 Subunits

Once oligonucleotides that modulate c-Fos or c-Jun are identified, derivative or modified oligonucleotides having the same sequence thereas are prepared. In order to evaluate the effect of chemical modifications to oligonucleotides to c-fos and c-jun, the modified oligonucleotides described in Tables 8 and 9 were prepared. The effect of the c-fos-targeted oligonucleotides on c-fos RNA levels were evaluated as described in Examples 2-3. The results (Table 10) demonstrate that some enhancement of c-fos modulation can be achieved by the use modifications such as, e.g., 2'-fluoro (ISIS 11200). Other modified oligonucleotides of the invention are evaluated in like fashion. In order to evaluate the effect of PNA antisense analogs, the PNA analogs of the invention are introduced into appropriate cell lines by microinjection according to the method of Hanvey et al. (Science, 1992, 258:1481). Intracellular delivery of PNA analogs is confirmed by the use of a fluorescently tagged PNA antisense analog conjugate such as, e.g., ISIS 14240.

                                      TABLE 8                                      __________________________________________________________________________     Additional Oligonucleotides and PNA Antisense Analogs Targeted to Human        AP-1 Subunits                                                                                                                SEQ                                  Oligonucleotide Sequence (5' -> 3') ID                                       ISIS # Target and Chemical Modifications* NO:                                __________________________________________________________________________     C-JUN:                                                                           10570 & Derivatives:                                                           10570 c-jun, 5' cap G.sup.S C.sup.S C.sup.S A.sup.S C.sup.S A.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        A.sup.S G.sup.S T.sup.S                                                        G.sup.S C.sup.S A.sup.S                                                        A.sup.S C.sup.S T.sup.S                                                        C.sup.S T P═S 1                                                             13306 c-jun, 5' cap                                                           C.sup.S A.sup.S C.sup.S                                                        T.sup.S C.sup.S A.sup.S                                                        G.sup.S T.sup.S G.sup.S                                                        C.sup.S A.sup.S A.sup.S                                                        C.sup.S T.sup.S C.sup.S T                                                      P═S 36                         13297 c-jun, 5' cap C.sup.S A.sup.S C.sup.S T.sup.S C.sup.S A.sup.S                                                        G.sup.S T.sup.S G.sup.S                                                        C.sup.S A.sup.S A.sup.S                                                        C.sup.S T.sup.S C.sup.S T                                                      P═S/2'MO 36                    12166 c-jun, 5' cap C.sup.N A.sup.N C.sup.N T.sup.N C.sup.N A.sup.N                                                        G.sup.N T.sup.N G.sup.N                                                        C.sup.N A.sup.N A.sup.N                                                        C.sup.N T.sup.N C.sup.N                                                        T.sup.N PNA(N) 36                  13699 c-jun, 5' cap C.sup.N A.sup.N C.sup.N T.sup.K C.sup.N A.sup.N                                                        G.sup.N T.sup.K G.sup.N                                                        C.sup.N A.sup.N A.sup.N                                                        C.sup.N T.sup.K C.sup.N                                                        T.sup.K PNA(N) /Lys(K) 36                                                       10579 & Derivatives:                                                           10579 c-jun, ORF C.sup.S                                                      G.sup.S C.sup.S C.sup.S                                                        C.sup.S C.sup.S G.sup.S                                                        C.sup.S C.sup.S G.sup.S                                                        C.sup.S C.sup.S G.sup.S                                                        C.sup.S T.sup.S G.sup.S                                                        C.sup.S T.sup.S C.sup.S A                                                      P═S 5                          11567 c-jun, ORF C.sup.S G.sup.S C.sup.S C.sup.S C.sup.S C.sup.S                                                           G.sup.S C.sup.S C.sup.S                                                        G.sup.S C.sup.S C.sup.S                                                        G.sup.S C.sup.S T.sup.S                                                        G.sup.S C.sup.S T.sup.S                                                        C.sup.S A 2'F 5                    10571 & Derivatives:                                                           10571 c-jun, 5'-UTR C.sup.S G.sup.S C.sup.S A.sup.S C.sup.S C.sup.S                                                        T.sup.S C.sup.S C.sup.S                                                        A.sup.S C.sup.S T.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        G.sup.S C.sup.S C.sup.S                                                        T.sup.S C P═S 2                                                             11568 c-jun, 5'-UTR                                                           C.sup.S G.sup.S C.sup.S                                                        A.sup.S C.sup.S C.sup.S                                                        T.sup.S C.sup.S C.sup.S                                                        A.sup.S C.sup.S T.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        G.sup.S C.sup.S C.sup.S                                                        T.sup.S C 2'F 2                    13307 c-jun, 5'-UTR C.sup.S C.sup.S T.sup.S C.sup.S C.sup.S A.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        C.sup.S C.sup.S G.sup.S                                                        C.sup.S C.sup.S T.sup.S C                                                      P═S 37                         13296 c-jun, 5'-UTR C.sup.S C.sup.S T.sup.S C.sup.S C.sup.S A.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        C.sup.S C.sup.S G.sup.S                                                        C.sup.S C.sup.S T.sup.S C                                                      P═S/2'MO 37                    12167 c-jun, 5'-UTR C.sup.N C.sup.N T.sup.N C.sup.N C.sup.N A.sup.N                                                        C.sup.N T.sup.N C.sup.N                                                        C.sup.N C.sup.N G.sup.N                                                        C.sup.N C.sup.N T.sup.N                                                        C.sup.N  PNA(N) 37                 13698 c-jun, 5'-UTR C.sup.N C.sup.N T.sup.K C.sup.N C.sup.N A.sup.N                                                        C.sup.N T.sup.K C.sup.N                                                        C.sup.N C.sup.N G.sup.N                                                        C.sup.N C.sup.N T.sup.K                                                        C.sup.N  PNA(N) /Lys(K) 37                                                      10582 & Derivatives:                                                           10582 c-jun, 3'-UTR                                                           T.sup.S C.sup.S A.sup.S                                                        G.sup.S C.sup.S C.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        G.sup.S A.sup.S C.sup.S                                                        G.sup.S G.sup.S T.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        T.sup.S C P═S 8                                                             11569 c-jun, 3'-UTR                                                           T.sup.S C.sup.S A.sup.S                                                        G.sup.S C.sup.S C.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        G.sup.S A.sup.S C.sup.S                                                        G.sup.S G.sup.S T.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        T.sup.S C 2'F 8                    11537 c-jun, 3'-UTR T.sup.S C.sup.S A.sup.S G.sup.S C.sup.S C.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        G.sup.S A.sup.S C.sup.S                                                        G.sup.S G.sup.S T.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        T.sup.S C 2'propoxy- 8                                                          14314 c-jun, 3'-UTR                                                           T.sup.S C.sup.S A.sup.S                                                        G.sup.S C.sup.S C.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        G.sup.S A.sup.S C.sup.S                                                        G.sup.S G.sup.S T.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        T.sup.S C 2'ME 8                   C-FOS:                                                                         10639 & Derivatives:                                                           10639 c-fos, 3'-UTR A.sup.S A.sup.S G.sup.S T.sup.S C.sup.S C.sup.S                                                        T.sup.S T.sup.S G.sup.S                                                        A.sup.S G.sup.S G.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        A.sup.S C.sup.S A.sup.S                                                        G.sup.S C P═S 21                                                            11200 c-fos, 3'-UTR                                                           A.sup.S A.sup.S G.sup.S                                                        T.sup.S C.sup.S C.sup.S                                                        T.sup.S T.sup.S G.sup.S                                                        A.sup.S G.sup.S G.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        A.sup.S C.sup.S A.sup.S                                                        G.sup.S C 2'MO 21                  11538 c-fos, 3'-UTR A.sup.S A.sup.S G.sup.S T.sup.S C.sup.S C.sup.S                                                        T.sup.S T.sup.S G.sup.S                                                        A.sup.S G.sup.S G.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        A.sup.S C.sup.S A.sup.S                                                        G.sup.S C 2'propoxy- 21                                                         14315 c-fos, 3'-UTR                                                           A.sup.S A.sup.S G.sup.S                                                        T.sup.S C.sup.S C.sup.S                                                        T.sup.S T.sup.S G.sup.S                                                        A.sup.S G.sup.S G.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        A.sup.S C.sup.S A.sup.S                                                        G.sup.S C 2'ME 21                  13298 & Derivatives:                                                           13298 c-fos, ORF T.sup.S G.sup.S C.sup.S G.sup.S G.sup.S G.sup.S                                                           T.sup.S G.sup.S A.sup.S                                                        G.sup.S T.sup.S G.sup.S                                                        G.sup.S T.sup.S A.sup.S G                                                      2'ME 120                           12165 c-fos, ORF T.sup.N G.sup.N C.sup.N G.sup.N G.sup.N G.sup.N                                                           T.sup.N G.sup.N A.sup.N                                                        G.sup.N T.sup.N G.sup.N                                                        G.sup.N T.sup.N A.sup.N                                                        G.sup.N  PNA(N) 120                                                             13646 c-fos, ORF T.sup.N                                                      G.sup.N C.sup.N G.sup.N                                                        G.sup.N G.sup.N T.sup.K                                                        G.sup.N A.sup.N G.sup.N                                                        T.sup.K G.sup.N G.sup.N                                                        T.sup.K A.sup.N G.sup.N                                                        PNA(N)/Lys(K) 120                  10628 & Derivatives:                                                           10628 c-fos, 5' cap T.sup.S G.sup.S C.sup.S T.sup.S C.sup.S G.sup.S                                                        C.sup.S T.sup.S G.sup.S                                                        C.sup.S A.sup.S G.sup.S                                                        A.sup.S T.sup.S G.sup.S                                                        C.sup.S G.sup.S G.sup.S                                                        T.sup.S T P═S 10                                                            13302 c-fos, 5' cap                                                           C.sup.S G.sup.S C.sup.S                                                        T.sup.S G.sup.S C.sup.S                                                        A.sup.S G.sup.S A.sup.S                                                        T.sup.S G.sup.S C.sup.S                                                        G.sup.S G.sup.S T.sup.S T                                                      P═S 121                        13301 c-fos, 5' cap C.sup.S G.sup.S C.sup.S T.sup.S G.sup.S C.sup.S                                                        A.sup.S G.sup.S A.sup.S                                                        T.sup.S G.sup.S C.sup.S                                                        G.sup.S G.sup.S T.sup.S T                                                      P═S, 2'MO 121                  12162 c-fos, 5' cap C.sup.N G.sup.N C.sup.N T.sup.N G.sup.N C.sup.N                                                        A.sup.N G.sup.N A.sup.N                                                        T.sup.N G.sup.N C.sup.N                                                        G.sup.N G.sup.N T.sup.N T                                                      PNA(N) 121                         13643 c-fos, 5' cap C.sup.N G.sup.N C.sup.N T.sup.K G.sup.N C.sup.N                                                        A.sup.N G.sup.N A.sup.N                                                        T.sup.K G.sup.N C.sup.N                                                        G.sup.N G.sup.N T.sup.K T                                                      PNA(N) /Lys(K) 121                 13303 & Derivatives:                                                           13303 c-fos, 5'-UTR C.sup.S C.sup.S G.sup.S C.sup.S C.sup.S G.sup.S                                                        G.sup.S C.sup.S T.sup.S                                                        C.sup.S A.sup.S G.sup.S                                                        T.sup.S C.sup.S T.sup.S T                                                      P═S 122                        13300 c-fos, 5'-UTR C.sup.S C.sup.S G.sup.S C.sup.S C.sup.S G.sup.S                                                        G.sup.S C.sup.S T.sup.S                                                        C.sup.S A.sup.S G.sup.S                                                        T.sup.S C.sup.S T.sup.S T                                                      P═S, 2'MO 122                  12163 c-fos, 5'-UTR C.sup.N C.sup.N G.sup.N C.sup.N C.sup.N G.sup.N                                                        G.sup.N C.sup.N T.sup.N                                                        C.sup.N A.sup.N G.sup.N                                                        T.sup.N C.sup.N T.sup.N                                                        T.sup.N  PNA(N) 122                                                             13644 c-fos, 5'-UTR                                                           C.sup.N C.sup.N G.sup.N                                                        C.sup.N C.sup.N G.sup.N                                                        G.sup.N C.sup.N T.sup.K                                                        C.sup.N A.sup.N G.sup.N                                                        T.sup.K C.sup.N T.sup.K                                                        T.sup.K PNA(N)/Lys(K) 122                                                       13304 & Derivatives:                                                           13304 c-fos, tIR C.sup.S                                                      A.sup.S T.sup.S C.sup.S                                                        G.sup.S T.sup.S G.sup.S                                                        G.sup.S C.sup.S G.sup.S                                                        G.sup.S T.sup.S T.sup.S                                                        A.sup.S G.sup.S G P═S                                                      123                                13299 c-fos, tIR C.sup.S A.sup.S T.sup.S C.sup.S G.sup.S T.sup.S                                                           G.sup.S G.sup.S C.sup.S                                                        G.sup.S G.sup.S T.sup.S                                                        T.sup.S A.sup.S G.sup.S G                                                      P═S, 2'MO 123                  12164 c-fos, tIR C.sup.N A.sup.N T.sup.N C.sup.N G.sup.N T.sup.N                                                           G.sup.N G.sup.N C.sup.N                                                        G.sup.N G.sup.N T.sup.N                                                        T.sup.N A.sup.N G.sup.N                                                        G.sup.N  PNA(N) 123                                                             13700 c-fos, tIR C.sup.K                                                      A.sup.N T.sup.K C.sup.K                                                        G.sup.N T.sup.K G.sup.N                                                        G.sup.N C.sup.K G.sup.N                                                        G.sup.N T.sup.K T.sup.K                                                        A.sup.N G.sup.N G.sup.K                                                        PNA(N)/Lys(K) 123                  14240 c-fos, tIR C.sup.K A.sup.N T.sup.K C.sup.K G.sup.N T.sup.K                                                           G.sup.N G.sup.N C.sup.K                                                        G.sup.N G.sup.N T.sup.K                                                        T.sup.K A.sup.N G.sup.N                                                        G.sup.K PNA(N) /Lys(K)/5'FIT                                                   C 123                            __________________________________________________________________________      *Phosphorothioate linkages are indicated by ".sup.S " and "P═S";           emboldened residues indicate the additional indicated modifications:           2'F = 2fluoro-;                                                                2'propoxy =2propoxy-;                                                          2'MO = 2methoxy-;                                                              2'ME = 2methoxyethoxy-;                                                        PNA = peptide (polyamide) nucleic acid backbone having a side chain            corresponding to that of either glycine (N) or DLys (K);                       5'FITC = 5fluorescein isothiocyanate.                                    

                                      TABLE 9                                      __________________________________________________________________________     5-Methyl-Cytosine, Fully 2'-Methoxyethoxy-Oligonucleotides                       Targeted to the 3'-UTR of Human c-fos                                        ISIS                                       SEQ ID                                NO. SEQUENCE NO.                                                             __________________________________________________________________________     15828                                                                               C.sup.O C.sup.O A.sup.O T.sup.O C.sup.O T.sup.O T.sup.O A.sup.O                A.sup.O T.sup.O A.sup.O A.sup.O A.sup.O T.sup.O A.sup.O A.sup.O                A.sup.O T.sup.O T.sup.O A.sup.O A.sup.O A.sup.O A.sup.O A.sup.O                C.sup.O A.sup.O C.sup.O A.sup.O A.sup.O T                                                                            131                                   14660 A.sup.O A.sup.O A.sup.O T.sup.O A.sup.O A.sup.O A.sup.O T.sup.O                                                   T.sup.O A.sup.O A.sup.O                                                        A.sup.O A.sup.O A.sup.O                                                        C.sup.O A.sup.O C.sup.O                                                        A.sup.O A.sup.O T 2,6-A* 132                                                    14659 A.sup.O A.sup.O T.sup.O                                                 T.sup.O A.sup.O A.sup.O                                                        A.sup.O A.sup.O A.sup.O                                                        C.sup.O A.sup.O C.sup.O                                                        A.sup.O A.sup.O T.sup.O                                                        A.sup.O A.sup.O A.sup.O                                                        A.sup.O C 2,6-A 133                   15829 A.sup.O T.sup.O A.sup.O T.sup.O A.sup.O A.sup.O A.sup.O T.sup.O                                                   A.sup.O T.sup.O C.sup.O                                                        T.sup.O G.sup.O A.sup.O                                                        G.sup.O A.sup.O A.sup.O                                                        T.sup.O C.sup.O C 134                 14662 A.sup.O T.sup.O A.sup.O T.sup.O A.sup.O A.sup.O A.sup.O T.sup.O                                                   A.sup.O T.sup.O C.sup.O                                                        T.sup.O G.sup.O A.sup.O                                                        G.sup.O A.sup.O A.sup.O                                                        T.sup.O C.sup.O C 2,6-A 135                                                     14661 A.sup.O T.sup.O C.sup.O                                                 T.sup.O G.sup.O A.sup.O                                                        G.sup.O A.sup.O A.sup.O                                                        T.sup.O C.sup.O C.sup.O                                                        A.sup.O T.sup.O C.sup.O                                                        T.sup.O T.sup.O A.sup.O                                                        A.sup.O T 2,6-A 136                   14663** A.sup.O A.sup.O A.sup.O T.sup.O A.sup.O T.sup.O A.sup.O A.sup.O                                                 A.sup.O T.sup.O A.sup.O                                                        T.sup.O C.sup.O T.sup.O                                                        G.sup.O A.sup.O G.sup.O                                                        A.sup.O A.sup.O T 2,6-A 137                                                     14664 A.sup.O A.sup.O G.sup.O                                                 A.sup.O C.sup.O C.sup.O                                                        T.sup.O C.sup.O A.sup.O                                                        A.sup.O G.sup.O G.sup.O                                                        T.sup.O A.sup.O G.sup.O                                                        A.sup.O A.sup.O A.sup.O                                                        A.sup.O A 138                       __________________________________________________________________________      *Emboldened residues indicate 2,6A residues, i.e., those having                2,6diaminopurine as a nucleobase.                                              **ISIS 14663 is a 2deoxy- rather than a 2methoxyethoxy-oligonucleotide.  

                  TABLE 10                                                         ______________________________________                                         Effect of Modified c-fos Oligonucleotides on c-fos Expression                          Treatment      c-fos                                                   ______________________________________                                         Basal              3                                                             TPA-no oligo 100                                                               10639: c-fos active, P═S 9                                                 11200: c-fos, 2'-fluoro- 5                                                     11538: c-fos, 2'-propoxy- 15                                                 ______________________________________                                    

Example 7 Oligonucleotides to Mouse AP-1 Subunits

Tables 11 and 12 show the sequences of oligonucleotides designed to modulate mouse c-jun and c-fos mRNA expression, respectively. For the nucleotide sequence of the mouse c-jun gene, see Genbank accession No. J04115/MUSCJUN and Ryder et al., Proc. Natl. Acad. Sci. U.S.A., 1988, 85:8464. The nucleotide sequence of the mouse c-fos gene is described in Genbank accession No. J00370/MUSFOS and by Van Beveren et al., Cell, 1983, 32:1241. Oligonucleotide activities are evaluated as described infra in Example 2 et seq. with the exception that mouse Swiss 3T3 cells (available from, inter alia, the American Type Culture Collection, Rockville, Md., as ATCC No. CCL-92) are used instead of human A549 cells. Due to the high degree of homology between human and murine c-jun and c-fos nucleotide sequences (Van Straaten et al., Proc. Natl. Acad. Sci. U.S.A., 1983, 80:3183), probes derived from the human genes were used to detect murine messages.

                                      TABLE 11                                     __________________________________________________________________________     Phosphorothioate Oligonucleotides Targeted to Mouse c-jun                      ISIS #                                                                             SEQUENCE           SEQ ID NO:                                                                           TARGET REGION*                                    __________________________________________________________________________     12292                                                                              CTC-GCC-CAA-CTT-CAG-CCG-CC                                                                        38    5'-UTR: 434-453                                     12293 CCA-GTC-CCA-GCA-ACA-GCG-GC 39 5'-UTR: 588-607                            12294 GCA-ACA-GCG-CGC-CGG-GAA-GC 40 5'-UTR: 838-857                            12295 CCG-GCG-ACG-CCA-GCT-TGA-GC 41 ORF: 1120-1139                             12296 GGC-TGT-GCC-GCG-GAG-GTG-AC 42 ORF: 1304-1323                             12297 CGC-CCC-ACC-GCC-GCT-GCT-CA 43 ORF: 1458-1477                             12298 AGC-CCG-GCC-GCG-CCA-TAG-GA 44 ORF: 1481-1500                             12299 CTG-CAC-CGG-GAT-CTG-TTG-GG 45 ORF: 1560-1579                             12300 GGC-GGC-GTC-TCT-CCC-GGC-ATC-TC 46 ORF: 1625-1647                         12301 TGG-AGG-CGG-CAA-TGC-GGT-TC 47 ORF: 1708-1727                             12302 CCC-TGA-GCA-TGT-TGG-CCG-TG 48 ORF: 1813-1832                             12303 CAA-AGC-CAG-GCG-CGC-CAC-GT 49 3'-UTR: 2096-2115                          12304 TTG-AGA-GAG-GCA-GGC-CAG-GG 50 3'-UTR: 2388-2407                          12305 TGG-ACT-TGT-GTG-TTG-CCG-GG 51 3'-UTR: 2807-2826                          12306 TCC-ATG-GGT-CCC-TGC-TTT-GA 52 3'-UTR: 2999-3018                          12321 TGG-TCG-CGC-GCG-GGC-ACA-GC 53 3'-UTR: 2166-2185                        __________________________________________________________________________      *Nucleotide coordinates from Genbank accession No. J04115/MUSCJUN.       

                                      TABLE 12                                     __________________________________________________________________________     Phosphorothioate Oligonucleotides Targeted to Mouse c-fos                      ISIS #                                                                             SEQUENCE           SEQ ID NO:                                                                           TARGET REGION*                                    __________________________________________________________________________     11249                                                                              AGC-TCC-CTC-CTC-CGA-TTC-CG                                                                        54    ORF: 1905-1924                                      11250 GCT-CTG-TGA-CCA-TGG-GCC-CC 55 ORF: 2498-2517                             12307 GAA-CCG-CCG-GCT-CTA-TCC-AG 56 5'-UTR: 164-183                            12308 GCC-CCT-GCG-AGT-CAC-ACC-CC 57 ORF: 485-504                               12309 TAA-GGC-TGC-TCT-GAC-CGC-GC 58 ORF: 541-560                               12310 CGC-CCG-CAG-CAC-CCT-CCT-CC 59 ORF: 804-823                               12311 CAG-GCG-CTG-CTC-CGG-AGT-CT 60 ORF: 868-887                               12312 TCC-CTT-GAA-TTC-CGC-AGC-GC 61 ORF: 989-1008                              12313 AGC-GGA-GGT-GAG-CGA-GGA-GG 62 ORF: 1136-1155                             12314 CCC-CAG-CCC-ACA-AAG-GTC-CA 63 ORF: 1445-1464                             12315 TGC-TCA-AGG-ACC-CTG-CGC-CC 64 ORF: 2001-2020                             12316 GGG-AAG-CCA-AGG-TCA-TCG-GG 65 ORF: 2178-2197                             12317 TGC-TGC-TGC-CCT-TTC-GGT-GG 66 ORF: 2630-2649                             12318 CTG-GAT-GCC-GGC-TGC-CTT-GC 67 3'-UTR: 2716-2735                          12319 CAG-CTC-GGG-CAG-TGG-CAC-GT 68 3'-UTR: 2736-2755                          12320 GGA-ACA-CGC-TAT-TGC-CAG-GA 69 3'-UTR: 3138-3157                        __________________________________________________________________________      *Nucleotide coordinates from Genbank accession No. J00370/MUSFOS.        

Example 8 Oligonucleotides to Rat AP-1 Subunits

Tables 13 and 14 show the sequences of oligonucleotides designed to modulate rat c-jun and c-fos mRNA expression, respectively. For the nucleotide sequence of the rat c-jun gene, see Genbank accession No. X17163/RSJUNAP1 and Saaki et al., Cancer Res., 1989, 49:5633. The nucleotide sequence of the rat c-fos gene is described in Genbank accession No. X06769/RNCFOSR and Curran et al., Oncogene, 1987, 2:79. Oligonucleotide activities were evaluated as described infra in Example 2 et seq. with the exception that rat A10 cells (available from, inter alia, the American Type Culture Collection, Rockville, Md., as ATCC No. CRL-1476) were used instead of human A549 cells. Due to the high degree of homology between human and rat c-jun and c-fos nucleotide sequences, probes derived from the human genes were used to detect the rat messages.

ISIS 12633 (SEQ ID NO:78), a 20-mer phosphorothioate oligonucleotide complementary to a portion of the 3' UTR of rat c-jun mRNA, was selected as an active modulator of c-jun for further studies. Another preferred oligonucleotide targeted to rat AP-1 subunits is ISIS 12635 (SEQ ID NO:80).

Example 9 Modified Oligonucleotides to Rat AP-1 Subunits

Tables 15 and 16 show the sequences and chemical modifications of second generation oligonucleotides designed to modulate mouse c-jun and c-fos mRNA expression. The activities of these modified oligonucleotide are evaluated as described infra in Example 8.

                                      TABLE 13                                     __________________________________________________________________________     Phosphorothioate Oligonucleotides Targeted to Rat c-jun                        ISIS #                                                                             SEQUENCE           SEQ ID NO:                                                                           TARGET REGION*                                    __________________________________________________________________________     12624                                                                              CGG-CGG-CGC-AGA-CCA-GTC-GT                                                                        70    5'-UTR: 2-21                                        12625 GCC-GCG-GGA-CCA-GCC-CCA-GC 119 5'-UTR: 35-54                             12626 GGC-ATC-GTC-GTA-GAA-GGT-CG 71 5'-UTR: 20-39                              12627 GGA-GGT-GCG-GCT-TCA-GAT-TG 72 ORF: 493-512                               12628 CCC-TCC-TGC-TCG-TCG-GTC-AC 73 5'-UTR: 307-326                            12629 ACT-GAC-TGG-TTG-TGC-CGC-GG 74 ORF: 747-766                               12630 CGC-TGT-AGC-CGC-CGC-CGC-CG 75 ORF: 814-833                               12631 CCT-TGA-TCC-GCT-CCT-GAG-AC 76 ORF: 1105-1124                             12632 GCC-AGC-TCG-GAG-TTT-TGC-GC 77 ORF: 1226-1245                             12633 TTT-TCT-TCC-ACT-GCC-CCT-CA 78 3'-UTR: 1375-1394                          12634 CCC-TTG-GCT-TCA-GTA-CTC-GG 79 3'-UTR: 1451-1470                          12635 CTT-CCC-ACT-CCA-GCA-CAT-TG 80 3'-UTR: 1509-1528                          12636 GCA-CAG-CCC-GTT-CGC-AAA-GC 81 3'-UTR: 1584-1603                          12637 AAT-GCA-GCA-GAG-AGG-TTG-GG 82 3'-UTR: 2089-2108                          12638 GAC-GGG-AGG-GAC-TAC-AGG-CT 83 3'-UTR: 2168-2187                          12639 TCT-GGA-CTT-GTG-GGT-TGC-TG 84 3'-UTR: 2240-2259                          12640 TAA-ACG-ATC-ACA-GCG-CAT-GC 85 3'-UTR: 2375-2394                           12628 control:                                                                12628 CCC-TCC-TGC-TCG-TCG-GTC-AC 73 5'-UTR                                     12893 GGG-AGG-ACG-AGC-AGC-CAG-TG 86 reverse sense control                      12894 CCC-GGC-CTT-TTG-ACC-GCC-TC 87 scrambled control                          12895 CCG-CCT-CCC-CGG-CCT-TTT-GA 88 scrambled control                          12896 CCG-TCG-TGG-TCC-TCC-GTG-AC 89 mismatch control                           12992 GTG-ACC-GAC-GAG-CAG-GAG-GG 90 sense control                               12633 control:                                                                12633 TTT-TCT-TCC-ACT-GCC-CCT-CA 78 3'-UTR                                     12897 AAA-AGA-AGG-TGA-CGG-GGA-GT 91 reverse sense control                      12898 TTC-TCT-TTT-AGC-CTC-CCC-CA 92 scrambled control                          12899 TCC-CCC-ATT-CTC-TTT-TAG-CC 93 scrambled control                          12900 TTA-TCA-TCG-ACA-GCG-CCA-CA 94 mismatch control                           12993 TGA-GGG-GCA-GTG-GAA-GAA-AA 95 sense control                            __________________________________________________________________________      *Nucleotide coordinates from Genbank accession No. X17163/RSJUNAP1.      

                                      TABLE 14                                     __________________________________________________________________________     Phosphorothioate Oligonucleotides Targeted to Rat c-fos                        ISIS #                                                                             SEQUENCE           SEQ ID NO:                                                                           TARGET REGION*                                    __________________________________________________________________________     11124                                                                              GTT-CTC-GGC-TCC-GCC-GGC-TC                                                                        96    5'-UTR: 22-41                                       11245 CAT-CAT-GGT-CGT-GGT-TTG-GG 97 tIR: 122-140                               12246 TCC-GCG-TTG-AAA-CCC-GAG-AA 98 ORF: 141-160                               12247 TGG-GCT-GGT-GGA-GAT-GGC-TG 99 ORF: 328-347                               12248 CGA-TGC-TCT-GCG-CTC-TGC-CG 100 ORF: 485-504                              12251 TTC-GGT-GGG-CAG-CTG-CGC-AG 101 ORF: 1193-1212                            12252 CAG-GGC-TAG-CAG-TGT-GGG-CG 102 tTR: 1255-1274                            12253 CCA-GCT-CAG-TCA-GTG-CCG-GC 103 3'-UTR: 1299-1318                         12254 TCT-ACG-GGA-ACC-CCT-CGA-GG 104 3'-UTR: 1348-1367                         12255 CTC-CAT-GCG-GTT-GCT-TTT-GA 105 3'-UTR: 1518-1537                         12256 CAG-GCC-TGG-CTC-ACA-TGC-TA 106 3'-UTR: 1576-1595                          11254 controls:                                                               11254 TCT-ACG-GGA-ACC-CCT-CGA-GG 104 3'-UTR                                    12698 AGA-TGC-CCT-TGG-GGA-GCT-CC 107 reverse sense control                     12699 TGA-CTA-TAG-ACC-GCC-GCC-GG 108 scrambled control                         12700 CCG-CCG-GTG-ACT-ATA-GAC-CG 109 scrambled control                         12728 TCA-ACC-GGT-ACG-CCA-CGT-GG 110 mismatch control                          12990 CCT-CGA-GGG-GTT-CCC-GTA-GA 111 sense control                              11256 controls:                                                               11256 CAG-GCC-TGG-CTC-ACA-TGC-TA 106                                           12701 GTC-CGG-ACC-GAG-TGT-ACG-AT 112 reverse sense control                     12702 GCG-CAC-CGT-CAT-TAC-GTC-GA 113 scrambled control                         12703 ACG-TCG-AGC-GCA-CCG-TCA-TT 114 scrambled control                         12729 CAC-GCG-TGC-CTG-ACT-TGG-TA 115 mismatch control                          12991 TAG-CAT-GTG-AGC-CAG-GCC-TG 116 sense control                           __________________________________________________________________________      *Nucleotide coordinates from Genbank accession No. X06769/RNCFOSR (see         also Curran et al., Oncogene, 1987, 2:79).                               

                                      TABLE 15                                     __________________________________________________________________________     Additional Oligonucleotides Targeted to Rat c-jun                                            Oligonucleotide Sequence (5' -> 3')                                                                          SEQ ID                               ISIS # Target and Chemical Modifications* NO:                                __________________________________________________________________________     12633 &                                                                             Derivatives:                                                                12633 3'-UTR T.sup.S T.sup.S T.sup.S T.sup.S C.sup.S T.sup.S T.sup.S                                                     C.sup.S C.sup.S A.sup.S                                                        C.sup.S T.sup.S G.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        C.sup.S T.sup.S C.sup.S A 78                                                    13047 3'-UTR T.sup.O T.sup.O                                                  T.sup.O T.sup.O C.sup.O                                                        T.sup.S T.sup.S C.sup.S                                                        C.sup.S A.sup.S C.sup.S                                                        T.sup.S G.sup.S C.sup.S                                                        C.sup.O C.sup.O C.sup.O                                                        T.sup.O C.sup.O A.sup.d 2'MO                                                   78                                   13714 3'-UTR T.sup.O T.sup.O T.sup.O T.sup.O C.sup.O T.sup.S T.sup.S                                                     C.sup.S C.sup.S A.sup.S                                                        C.sup.S T.sup.S G.sup.S                                                        C.sup.S C.sup.O C.sup.O                                                        C.sup.O T.sup.O C.sup.O                                                        A.sup.d 2'ME 78                      15707 3'-UTR T.sup.S T.sup.S T.sup.S T.sup.S C.sup.O T.sup.O T.sup.O                                                     C.sup.O C.sup.O A.sup.O                                                        C.sup.O T.sup.O G.sup.O                                                        C.sup.O C.sup.O C.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        A.sup.d 2'ME 78                      15708 3'-UTR T.sup.S T.sup.S T.sup.S T.sup.S C.sup.S T.sup.O T.sup.O                                                     C.sup.O C.sup.O A.sup.O                                                        C.sup.O T.sup.O G.sup.O                                                        C.sup.O C.sup.S C.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        A.sup.d 2'ME 78                      13881 3'-UTR T.sup.O T.sup.O T.sup.O T.sup.O C.sup.O T.sup.O T.sup.O                                                     C.sup.O C.sup.O A.sup.O                                                        C.sup.O T.sup.O G.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        A.sup.d 2'ME 78                      13882 3'-UTR T.sup.S T.sup.S T.sup.S T.sup.S C.sup.S T.sup.S T.sup.S                                                     C.sup.S C.sup.O A.sup.O                                                        C.sup.O T.sup.O G.sup.O                                                        C.sup.O C.sup.O C.sup.O                                                        C.sup.O T.sup.O C.sup.O                                                        A.sup.d 2'ME 78                      12898 (scrambled 12633) & Derivatives:                                         12898 control T.sup.S T.sup.S C.sup.S T.sup.S C.sup.S T.sup.S T.sup.S                                                    T.sup.S T.sup.S A.sup.S                                                        G.sup.S C.sup.S C.sup.S                                                        T.sup.S C.sup.S C.sup.S                                                        C.sup.S C.sup.S C.sup.S A 92                                                    13046 control T.sup.O                                                         T.sup.O C.sup.O T.sup.O                                                        C.sup.O T.sup.S T.sup.S                                                        T.sup.S T.sup.S A.sup.S                                                        G.sup.S C.sup.S C.sup.S                                                        T.sup.S C.sup.O C.sup.O                                                        C.sup.O C.sup.O C.sup.O                                                        A.sup.d 2'MO 92                      13715 control T.sup.O T.sup.O C.sup.O T.sup.O C.sup.O T.sup.S T.sup.S                                                    T.sup.S T.sup.S A.sup.S                                                        G.sup.S C.sup.S C.sup.S                                                        T.sup.S C.sup.O C.sup.O                                                        C.sup.O C.sup.O C.sup.O                                                        A.sup.d 2'ME 92                      13912 control T.sup.O T.sup.O C.sup.O T.sup.O C.sup.O T.sup.O T.sup.O                                                    T.sup.O T.sup.O A.sup.O                                                        G.sup.O C.sup.O C.sup.S                                                        T.sup.S C.sup.S C.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        A.sup.d 2'ME 92                      13913 control T.sup.S T.sup.S C.sup.S T.sup.S C.sup.S T.sup.S T.sup.S                                                    T.sup.S T.sup.O A.sup.O                                                        G.sup.O C.sup.O C.sup.O                                                        T.sup.O C.sup.O C.sup.O                                                        C.sup.O C.sup.O C.sup.O                                                        A.sup.d 2'ME 92                      15705 control T.sup.S T.sup.S C.sup.S T.sup.S C.sup.O T.sup.O T.sup.O                                                    T.sup.O T.sup.O A.sup.O                                                        G.sup.O C.sup.O C.sup.O                                                        T.sup.O C.sup.O C.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        A.sup.d 2'ME 92                      15706 control T.sup.S T.sup.S C.sup.S T.sup.S C.sup.O T.sup.O T.sup.O                                                    T.sup.O T.sup.O A.sup.O                                                        G.sup.O C.sup.O C.sup.O                                                        T.sup.O C.sup.O C.sup.O                                                        C.sup.S C.sup.S C.sup.S                                                        A.sup.d 2'ME 92                      12628 & Derivatives:                                                           12628 5'-UTR C.sup.S C.sup.S C.sup.S T.sup.S C.sup.S C.sup.S T.sup.S                                                     G.sup.S C.sup.S T.sup.S                                                        C.sup.S G.sup.S T.sup.S                                                        C.sup.S G.sup.S G.sup.S                                                        T.sup.S C.sup.S A.sup.S C 73                                                    13049 5'-UTR C.sup.O C.sup.O                                                  C.sup.O T.sup.O C.sup.O                                                        C.sup.S T.sup.S G.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        G.sup.S T.sup.S C.sup.S                                                        G.sup.O G.sup.O T.sup.O                                                        C.sup.O A.sup.O C.sup.d 2'MO                                                   73                                   13712 5'-UTR C.sup.O C.sup.O C.sup.O T.sup.O C.sup.O C.sup.S T.sup.S                                                     G.sup.S C.sup.S T.sup.S                                                        C.sup.S G.sup.S T.sup.S                                                        C.sup.S G.sup.O G.sup.O                                                        T.sup.O C.sup.O A.sup.O                                                        C.sup.d 2'ME 73                      13879 5'-UTR C.sup.O C.sup.O C.sup.O T.sup.O C.sup.O C.sup.O T.sup.O                                                     G.sup.O C.sup.O T.sup.O                                                        C.sup.O G.sup.S T.sup.S                                                        C.sup.S G.sup.S G.sup.S                                                        T.sup.S C.sup.S A.sup.S                                                        C.sup.d 2'ME 73                      13880 5'-UTR C.sup.S C.sup.S C.sup.S T.sup.S C.sup.S C.sup.S T.sup.S                                                     G.sup.S C.sup.O T.sup.O                                                        C.sup.O G.sup.O T.sup.O                                                        C.sup.O G.sup.O G.sup.O                                                        T.sup.O C.sup.O A.sup.O                                                        C.sup.d 2'ME 73                      12894 (scrambled 12628) & Derivatives:                                         12894  C.sup.S C.sup.S C.sup.S G.sup.S G.sup.S C.sup.S C.sup.S T.sup.S                                                   T.sup.S T.sup.S T.sup.S                                                        G.sup.S A.sup.S C.sup.S                                                        C.sup.S G.sup.S C.sup.S                                                        C.sup.S T.sup.S C 87                 13713  C.sup.O C.sup.O C.sup.O G.sup.O G.sup.O C.sup.S C.sup.S T.sup.S                                                   T.sup.S T.sup.S T.sup.S                                                        G.sup.S A.sup.S C.sup.S                                                        C.sup.O G.sup.O C.sup.O                                                        C.sup.O T.sup.O C.sup.d 2'ME                                                   87                                   13048  C.sup.O C.sup.O C.sup.O G.sup.O G.sup.O C.sup.S C.sup.S T.sup.S                                                   T.sup.S T.sup.S T.sup.S                                                        G.sup.S A.sup.S C.sup.S                                                        C.sup.O G.sup.C C.sup.O                                                        C.sup.O T.sup.O C.sup.d 2'MO                                                   87                                   12635 & Derivatives:                                                           12635  C.sup.S T.sup.S T.sup.S C.sup.S C.sup.S C.sup.S A.sup.S C.sup.S                                                   T.sup.S C.sup.S C.sup.S                                                        A.sup.S G.sup.S C.sup.S                                                        A.sup.S C.sup.S A.sup.S                                                        T.sup.S T.sup.S G 80                 15711  C.sup.S T.sup.S T.sup.S C.sup.S C.sup.S C.sup.S A.sup.S C.sup.S                                                   T.sup.S C.sup.S C.sup.S                                                        A.sup.S G.sup.S C.sup.S                                                        A.sup.S C.sup.S A.sup.S                                                        T.sup.S T.sup.S G 2'ME 80                                                       15712  C.sup.S T.sup.S                                                        T.sup.S C.sup.S C.sup.S                                                        C.sup.S A.sup.S C.sup.S                                                        T.sup.S C.sup.S C.sup.S                                                        A.sup.S G.sup.S C.sup.S                                                        A.sup.S C.sup.S A.sup.S                                                        T.sup.S T.sup.S G.sup.d 2'ME                                                   80                                   15709 (scrambled 12635) & Derivatives:                                         15709  T.sup.S T.sup.S C.sup.S T.sup.S C.sup.S A.sup.S C.sup.S C.sup.S                                                   C.sup.S A.sup.S C.sup.S                                                        C.sup.S A.sup.S C.sup.S                                                        G.sup.S T.sup.S A.sup.S                                                        C.sup.S G.sup.S T 2'ME 117                                                      15710  T.sup.S T.sup.S                                                        C.sup.S T.sup.S C.sup.O                                                        A.sup.O C.sup.O C.sup.O                                                        C.sup.O A.sup.O C.sup.O                                                        C.sup.O A.sup.O C.sup.O                                                        G.sup.O T.sup.S A.sup.S                                                        C.sup.S G.sup.S T 2'ME             __________________________________________________________________________                                                 117                                 *Phosphorothioate linkages are indicated by ".sup.S ", whereas                 phosphodiester linkages are signified by ".sup.O ", emboldened residues        comprise the additional indicated modifications:                               2'MO = 2methoxy-;                                                              2ME = 2methoxyethoxy-.                                                   

                                      TABLE 16                                     __________________________________________________________________________     Additional Oligonucleotides Targeted to Rat c-fos                                            Oligonucleotide Sequence (5' -> 3').                                                                         SEQ ID                               ISIS # Target and Chemical Modifications* NO:                                __________________________________________________________________________     11256                                                                               & Derivatives:                         106                                  11256 3'-UTR C.sup.S A.sup.S G.sup.S G.sup.S C.sup.S C.sup.S T.sup.S                                                     G.sup.S G.sup.S C.sup.S                                                        T.sup.S C.sup.S A.sup.S                                                        C.sup.S A.sup.S T.sup.S                                                        G.sup.S C.sup.S T.sup.S A 106        13051 3'-UTR C.sup.O A.sup.O G.sup.O G.sup.O C.sup.O C.sup.S T.sup.S                                                     G.sup.S G.sup.S C.sup.S                                                        T.sup.S C.sup.S A.sup.S                                                        C.sup.S A.sup.O T.sup.O                                                        G.sup.O C.sup.O T.sup.O                                                        A.sup.d 2'MO 106                     13718 3'-UTR C.sup.S A.sup.S G.sup.S G.sup.S C.sup.S C.sup.S T.sup.S                                                     G.sup.S G.sup.S C.sup.S                                                        T.sup.S C.sup.S A.sup.S                                                        C.sup.S A.sup.S T.sup.S                                                        G.sup.S C.sup.S T.sup.S                                                        A.sup.d 2'ME 106                     13877 3'-UTR C.sup.O A.sup.O G.sup.O G.sup.O C.sup.O C.sup.O T.sup.O                                                     G.sup.O G.sup.O C.sup.O                                                        T.sup.O C.sup.O A.sup.S                                                        C.sup.S A.sup.S T.sup.S                                                        G.sup.S C.sup.S T.sup.S                                                        A.sup.d 2'ME 106                     13878 3'-UTR C.sup.O A.sup.O G.sup.O G.sup.O C.sup.O C.sup.O T.sup.O                                                     G.sup.O G.sup.S C.sup.S                                                        T.sup.S C.sup.S A.sup.S                                                        C.sup.S A.sup.S T.sup.S                                                        G.sup.S C.sup.S T.sup.S                                                        A.sup.d 2'ME 106                     12703 (Scrambled 11256) & Derivatives:                                         12703 control A.sup.S C.sup.S G.sup.S T.sup.S C.sup.S G.sup.S A.sup.S                                                    G.sup.S C.sup.S G.sup.S                                                        C.sup.S A.sup.S C.sup.S                                                        C.sup.S G.sup.S T.sup.S                                                        C.sup.S A.sup.S T.sup.S T 114        13050 control A.sup.O C.sup.O G.sup.C T.sup.O C.sup.O G.sup.S A.sup.S                                                    G.sup.S C.sup.S G.sup.S                                                        C.sup.S A.sup.S C.sup.S                                                        C.sup.S G.sup.O T.sup.O                                                        C.sup.O A.sup.O T.sup.O                                                        T.sup.d 2'MO 114                     13719 control A.sup.S C.sup.S G.sup.S T.sup.S C.sup.S G.sup.S A.sup.S                                                    G.sup.S C.sup.S G.sup.S                                                        C.sup.S A.sup.S C.sup.S                                                        C.sup.S G.sup.S T.sup.S                                                        C.sup.S A.sup.S T.sup.S                                                        T.sup.d 2'ME 114                     11254 & Derivatives:                                                           11254 3'-UTR T.sup.S C.sup.S T.sup.S A.sup.S C.sup.S G.sup.S G.sup.S                                                     G.sup.S A.sup.S A.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        G.sup.S A.sup.S G.sup.S G 104        13053 3'-UTR T.sup.O C.sup.O T.sup.O A.sup.O C.sup.O G.sup.S G.sup.S                                                     G.sup.S A.sup.S A.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        C.sup.S T.sup.O C.sup.O                                                        G.sup.O A.sup.O G.sup.O                                                        G.sup.d 2'MO 104                     13716 3'-UTR T.sup.S C.sup.S T.sup.S A.sup.S C.sup.S G.sup.S G.sup.S                                                     G.sup.S A.sup.S A.sup.S                                                        C.sup.S C.sup.S C.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        G.sup.S A.sup.S G.sup.S                                                        G.sup.d 2'ME 104                     13875 3'-UTR T.sup.O C.sup.O T.sup.O A.sup.O C.sup.O G.sup.O G.sup.O                                                     G.sup.O A.sup.O A.sup.O                                                        C.sup.O C.sup.O C.sup.S                                                        C.sup.S T.sup.S C.sup.S                                                        G.sup.S A.sup.S G.sup.S                                                        G.sup.d 2'ME 104                     13876 3'-UTR T.sup.S C.sup.S T.sup.S A.sup.S C.sup.S G.sup.S G.sup.S                                                     G.sup.S A.sup.O A.sup.O                                                        C.sup.O C.sup.O C.sup.O                                                        C.sup.O T.sup.O C.sup.O                                                        G.sup.O A.sup.O G.sup.O                                                        G.sup.d 2'ME 104                     12700 (Scrambled 11254) & Derivatives:                                         12700 control C.sup.S C.sup.S G.sup.S C.sup.S C.sup.S G.sup.S G.sup.S                                                    T.sup.S G.sup.S A.sup.S                                                        C.sup.S T.sup.S A.sup.S                                                        T.sup.S A.sup.S G.sup.S                                                        A.sup.S C.sup.S C.sup.S G 109        13052 control C.sup.O C.sup.O G.sup.O C.sup.O C.sup.O G.sup.S G.sup.S                                                    T.sup.S G.sup.S A.sup.S                                                        C.sup.S T.sup.S A.sup.S                                                        T.sup.S A.sup.O G.sup.O                                                        A.sup.O C.sup.O C.sup.O                                                        G.sup.d 2'MO 109                     13717 control C.sup.S C.sup.S G.sup.S C.sup.S C.sup.S G.sup.S G.sup.S                                                    T.sup.S G.sup.S A.sup.S                                                        C.sup.S T.sup.S A.sup.S                                                        T.sup.S A.sup.S G.sup.S                                                        A.sup.S C.sup.S C.sup.S                                                        G.sup.d 2'ME 109                   __________________________________________________________________________      *Phosphorothioate and phosphodiester linkages are indicated by ".sup.S "       and ".sup.O ", respectively, whereas ".sup.d " indicates a dideoxy             (chainterminating) residue; emboldened residues comprise the additional        indicated modifications:                                                       2'MO, 2methoxy; 2'ME, 2methoxyethoxy-.                                   

Example 11 Effect of Oligonucleotides Targeted to AP-1 Subunits on PDGF-Induced Proliferation of Rat Aortic Smooth Muscle Cells

In order to evaluate the effect of AP-1 modulation on cell cycle progression, the following study was performed. Cultured rat aortic smooth muscle (RASM) cells are stimulated to proliferate upon contact with platelet-derived growth factor (PDGF). Primary RASM cells (passages 6-8) were synchronized by incubation for 48 hours in DMEM containing 0.1% FBS. The cells were treated for 4 hours with 200 nM ISIS 12633 (SEQ ID NO:78), a 20-mer phosphorothioate oligonucleotide complementary to a portion of the 3' UTR of rat c-jun mRNA, or ISIS 12898 (SEQ ID NO:92), a scrambled control of ISIS 12633. Cells were then contacted with PDGF (10 ng/ml) (R&D Systems, Minneapolis, Minn.), and cell cycle progression was assessed by FACS analysis 24 hours later. At 2 and 6 hours after exposure to PDGF, c-jun mRNA levels were markedly less in ISIS 12633-treated cells as compared to untreated cells or cells treated with ISIS 12898. The decrease in c-jun mRNA levels was associated with a significant decrease in the proportion of cells in the G2/M interface at 24 hours. This result provides evidence of the role of AP-1-mediated gene expression in cellular proliferation and indicate that cell cycle progression can be modulated by preventing expression of one or both of the genes which encode a subunit of AP-1.

Example 12 Effect of Oligonucleotides Targeted to AP-1 Subunits on Enzymes Involved in Metastasis

Patients having benign tumors, and primary malignant tumors that have been detected early in the course of their development, may often be successfully treated by the surgical removal of the benign or primary tumor. If unchecked, however, cells from malignant tumors are spread throughout a patient's body through the processes of invasion and metastasis. Invasion refers to the ability of cancer cells to detach from a primary site of attachment and penetrate, e.g., an underlying basement membrane. Metastasis indicates a sequence of events wherein (1) a cancer cell detaches from its extracellular matrices, (2) the detached cancer cell migrates to another portion of the patient's body, often via the circulatory system, and (3) attaches to a distal and inappropriate extracellular matrix, thereby created a focus from which a secondary tumor can arise. Normal cells do not possess the ability to invade or metastasize and/or undergo apoptosis (programmed cell death) if such events occur (Ruoslahti, Sci. Amer., 1996, 275, 72).

The matrix metalloproteinases (MMPs) are a family of enzymes which have the ability to degrade components of the extracellular matrix (Birkedal-Hansen, Current Op. Biol., 1995, 7, 728). Many members of the MMP family have been found to have elevated levels of activity in human tumors as well as other disease states (Stetler-Stevenson et al., Annu. Rev. Cell Biol., 1993, 9, 541; Bernhard et al., Proc. Natl. Acad. Sci. (U.S.A.), 1994, 91, 4293). In particular, one member of this family, matrix metalloproteinase-9 (MMP-9), is often found to be expressed only in tumors and other diseased tissues (Himelstein et al., Invasion & Metastasis, 1994, 14, 246). Several studies have shown that regulation of the MMP-9 gene may be controlled by the AP-1 transcription factor (Kerr et al., Science, 1988, 242, 1242; Kerr et al., Cell, 1990, 61, 267; Gum et al., J. Biol. Chem., 1996, 271, 10672; Hua et al., Cancer Res., 1996, 56, 5279). In order to determine whether MMP-9 expression can be influenced by AP-1 modulation, the following experiments were conducted on normal human epidermal keratinocytes (NHEKs). Although NHEKs normally express no detectable MMP-9, MMP-9 can be induced by a number of stimuli, including TPA. ISIS 10582, an oligonucleotide targeted to c-jun, was evaluated for its ability to modulate MMP-9 expression according to the protocols described in Examples 2-3 with the following exceptions: (1) NHEK cells were used instead of A549 cells, (2) the probe used, a PCR product prepared using the published sequence of the MMP-9 gene (Huhtala et al., J. Biol. Chem., 1991, 266:16485; Sato et al., Oncogene, 1993, 8:395), is specific for MMP-9 rather than c-jun, and (3) the cells were harvested 24 hours after TPA treatment for 4 hours. The results (Table 17) demonstrate that ISIS 10582 is able to completely inhibit the expression of MMP-9 after induction with TPA.

                  TABLE 17                                                         ______________________________________                                         Effect of c-jun Oligonucleotide on MMP-9 Expression                                   Treatment      MMP-9                                                    ______________________________________                                         Basal              4                                                             TPA - no oligo 100                                                             10582: c-jun active  6                                                         11562: sense control 99                                                        11563: scrambled control 95                                                    11564: mismatch control 89                                                   ______________________________________                                    

These results demonstrate that c-Jun is required for TPA-mediated induction of MMP-9, and indicate that oligonucleotides targeted to AP-1 subunits can inhibit the expression of MMP family members, thereby modulating the ability of cancer cells to invade other tissues and/or metastasize to other sites in a patient's body.

Example 13 Antagonism of Inducers Other than TPA by Oligonucleotides Targeted to AP-1 Subunits

Inducing agents other than TPA function to raise AP-1 levels in vivo. In order to assess the ability of oligonucleotides targeted to AP-1 to antagonize the action of three such inducers, A549 cells were treated and evaluated as in Examples 2 et seq. with the exception that TNF-(δ, IL-1β or TNF-α or IL-1β (each at 10 ng/ml and all from R&D Systems, Minneapolis, Minn.) were used in place of TPA as inducers. The results (Table 18) demonstrate that ISIS 10582 (SEQ ID NO:8, targeted to human c-jun) effectively reduces stimulation of c-Jun by TNF-α, IL-1β or TGF-β. In contrast, a scrambled control oligonucleotide, ISIS 11563 (SEQ ID NO:30), did not reverse the induction of c-Jun.

                  TABLE 18                                                         ______________________________________                                         Effect of Oligonucleotides Targeted to c-Jun                                     on Induction by TNF-α, IL-1β or TGF-β                                                       ISIS  ISIS                                        Inducer Basal No Oligo 10582 11563                                           ______________________________________                                         TNF-α                                                                             5      100          20    98                                            IL-1β 9 100 15 94                                                         TGF-β 2 100 95 99                                                       ______________________________________                                    

    __________________________________________________________________________     #             SEQUENCE LISTING                                                    - -  - - (1) GENERAL INFORMATION:                                              - -    (iii) NUMBER OF SEQUENCES: 139                                          - -  - - (2) INFORMATION FOR SEQ ID NO:1:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 1:                          - - GCCACACTCA GTGCAACTCT            - #                  - #                       - # 20                                                                   - -  - - (2) INFORMATION FOR SEQ ID NO: 2:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 2:                          - - CGCACCTCCA CTCCCGCCTC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 3:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 3:                          - - ACCAGCCCGG GAGCCACAGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 4:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 4:                          - - GCTGCGCCGC CGACGTGACG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 5:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 5:                          - - CGCCCCGCCG CCGCTGCTCA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 6:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 6:                          - - GTGTCTCGCC GGGCATCTCG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 7:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 7:                          - - CCCCCGACGG TCTCTCTTCA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 8:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 8:                          - - TCAGCCCCCG ACGGTCTCTC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 9:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 9:                          - - TGCCCCTCAG CCCCCGACGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 10:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 10:                         - - TGCTCGCTGC AGATGCGGTT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 11:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 11:                         - - CGGTCACTGC TCGTTCGCTG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 12:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 12:                         - - CATCGTGGCG GTTAGGCAAA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 13:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 13:                         - - GAGAACATCA TCGTGGCGGT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 14:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 14:                         - - ACCGTGGGAA TGAAGTTGGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 15:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 15:                         - - AGCTCCCTCC TCCGGTTGCG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 16:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 16:                         - - TTGCAGGCAG GTCGGTGAGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 17:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 17:                         - - TGGCACGGAG CGGGCTGTCT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 18:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 18:                         - - TGCTGCTGCC CTTGCGGTGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 19:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 19:                         - - CCTCACAGGG CCAGCAGCGT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 20:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 20:                         - - GGTGCCGGCT GCCTCCCCTT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 21:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 21:                         - - AAGTCCTTGA GGCCCACAGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 22:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 22:                         - - CCCCTCCAGC AGCTACCCTT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 23:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 23:                         - - TCCCGTCCCC AGAAGCAGTA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 24:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 24:                         - - CGCGCCCGGC CTGAAAATTT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 25:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 25:                         - - CCTGCCTCGG CCTCCCAAAG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 26:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 26:                         - - CCCCCACTTC CGCCCACTAT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 27:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 27:                         - - TGGTGCCTGC GTGATACTCG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 28:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 28:                         - - CCCTCCCAGG CTCAAGTCAT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 29:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: No                                                    - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 29:                         - - GAGAGACCGT CGGGGGCTGA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO:30:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: No                                                    - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 30:                         - - CACCTCCACG CGCTTCTGGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 31:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 31:                         - - TCGGCACCTG AAGGACTTTC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 32:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: No                                                    - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 32:                         - - GCTGTGGGCC TCAAGGACTT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 33:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 33:                         - - ATGTGCTAGA TGCGCAAAGT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 34:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: No                                                    - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 34:                         - - ACGTCCGATT CCGAGCGCAA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 35:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 35:                         - - CAGTGGCCAT CAAACCCGTG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 36:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 16                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 36:                         - - CACTCAGTGC AACTCT             - #                  - #                       - #    16                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 37:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 16                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 37:                         - - CCTCCACTCC CGCCTC             - #                  - #                       - #    16                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 38:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 38:                         - - CTCGCCCAAC TTCAGCCGCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 39:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 39:                         - - CCAGTCCCAG CAACAGCGGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 40:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 40:                         - - GCAACAGCGC GCCGGGAAGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 41:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 41:                         - - CCGGCGACGC CAGCTTGAGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 42:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 42:                         - - GGCTGTGCCG CGGAGGTGAC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 43:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 43:                         - - CGCCCCACCG CCGCTGCTCA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 44:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 44:                         - - AGCCCGGCCG CGCCATAGGA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 45:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 45:                         - - CTGCACCGGG ATCTGTTGGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 46:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 23                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 46:                         - - GGCGGCGTCT CTCCCGGCAT CTC           - #                  - #                     23                                                                       - -  - - (2) INFORMATION FOR SEQ ID NO: 47:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 47:                         - - TGGAGGCGGC AATGCGGTTC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 48:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 48:                         - - CCCTGAGCAT GTTGGCCGTG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 49:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 49:                         - - CAAAGCCAGG CGCGCCACGT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 50:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 50:                         - - TTGAGAGAGG CAGGCCAGGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 51:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 51:                         - - TGGACTTGTG TGTTGCCGGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 52:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 52:                         - - TCCATGGGTC CCTGCTTTGA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 53:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 53:                         - - TGGTCGCGCG CGGGCACAGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 54:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 54:                         - - AGCTCCCTCC TCCGATTCCG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 55:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 55:                         - - GCTCTGTGAC CATGGGCCCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 56:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 56:                         - - GAACCGCCGG CTCTATCCAG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 57:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 57:                         - - GCCCCTGCGA GTCACACCCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 58:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 58:                         - - TAAGGCTGCT CTGACCGCGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 59:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 59:                         - - CGCCCGCAGC ACCCTCCTCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 60:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 60:                         - - CAGGCGCTGC TCCGGAGTCT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 61:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 61:                         - - TCCCTTGAAT TCCGCAGCGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 62:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 62:                         - - AGCGGAGGTG AGCGAGGAGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 63:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 63:                         - - CCCCAGCCCA CAAAGGTCCA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 64:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 64:                         - - TGCTCAAGGA CCCTGCGCCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 65:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 65:                         - - GGGAAGCCAA GGTCATCGGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 66:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 66:                         - - TGCTGCTGCC CTTTCGGTGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 67:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 67:                         - - CTGGATGCCG GCTGCCTTGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 68:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 68:                         - - CAGCTCGGGA AGTGGCACGT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 69:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 69:                         - - GGAACACGCT ATTGCCAGGA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 70:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 70:                         - - CGGCGGCGCA GACCAGTCGT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 71:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 71:                         - - GGCATCGTCG TAGAAGGTCG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 72:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 72:                         - - GGAGGTGCGG CTTCAGATTG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 73:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 73:                         - - CCCTCCTGCT CGTCGGTCAC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 74:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 74:                         - - ACTGACTGGT TGTGCCGCGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 75:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 75:                         - - CGCTGTAGCC GCCGCCGCCG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 76:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 76:                         - - CCTTGATCCG CTCCTGAGAC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 77:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 77:                         - - GCCAGCTCGG AGTTTTGCGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 78:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 78:                         - - TTTTCTTCCA CTGCCCCTCA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 79:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 79:                         - - CCCTTGGCTT CAGTACTCGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 80:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 80:                         - - CTTCCCACTC CAGCACATTG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 81:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 81:                         - - GCACAGCCCG TTCGCAAAGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 82:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 82:                         - - AATGCAGCAG AGAGGTTGGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 83:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 83:                         - - GACGGGAGGG ACTACAGGCT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 84:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 84:                         - - TCTGGACTTG TGGGTTGCTG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 85:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 85:                         - - TAAACGATCA CAGCGCATGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 86:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 86:                         - - GGGAGGACGA GCAGCCAGTG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 87:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 87:                         - - CCCGGCCTTT TGACCGCCTC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 88:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 88:                         - - CCGCCTCCCC GGCCTTTTGA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 89:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 89:                         - - CCGTCGTGGT CCTCCGTGAC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 90:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 90:                         - - GTGACCGACG AGCAGGAGGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 91:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 91:                         - - AAAAGAAGGT GACGGGGAGT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 92:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 92:                         - - TTCTCTTTTA GCCTCCCCCA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 93:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 93:                         - - TCCCCCATTC TCTTTTAGCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 94:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 94:                         - - TTATCATCGA CAGCGCCACA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 95:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 95:                         - - TGAGGGGCAG TGGAAGAAAA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 96:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 96:                         - - GTTCTCGGCT CCGCCGGCTC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 97:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 97:                         - - CATCATGGTC GTGGTTTGGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 98:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 98:                         - - TCCGCGTTGA AACCCGAGAA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 99:                                    - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 99:                         - - TGGGCTGGTG GAGATGGCTG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 100:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 100:                        - - CGATGCTCTG CGCTCTGCCG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 101:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 101:                        - - TTCGGTGGGC AGCTGCGCAG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 102:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 102:                        - - CAGGGCTAGC AGTGTGGGCG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 103:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 103:                        - - CCAGCTCAGT CAGTGCCGGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 104:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 104:                        - - TCTACGGGAA CCCCTCGAGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 105:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 105:                        - - CTCCATGCGG TTGCTTTTGA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 106:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 106:                        - - CAGGCCTGGC TCACATGCTA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 107:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 107:                        - - AGATGCCCTT GGGGAGCTCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 108:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 108:                        - - TGACTATAGA CCGCCGCCGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 109:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 109:                        - - CCGCCGGTGA CTATAGACCG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 110:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 110:                        - - TCAACCGGTA CGCCACGTGG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 111:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 111:                        - - CCTCGAGGGG TTCCCGTAGA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 112:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 112:                        - - GTCCGGACCG AGTGTACGAT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 113:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 113:                        - - GCGCACCGTC ATTACGTCGA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 114:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 114:                        - - ACGTCGAGCG CACCGTCATT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 115:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 115:                        - - CACGCGTGCC TGACTTGGTA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 116:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 116:                        - - TAGCATGTGA GCCAGGCCTG            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 117:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 117:                        - - TTCTCACCCA CCACGTACGT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 118:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 16                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 118:                        - - TGCGGGTGAG TGGTAG             - #                  - #                       - #    16                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 119:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 119:                        - - GCCGCGGGAC CAGCCCCAGC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 120:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 16                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 120:                        - - TGCGGGTGAG TGGTAG             - #                  - #                       - #    16                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 121:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 16                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 121:                        - - CGCTGCAGAT GCGGTT             - #                  - #                       - #    16                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 122:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 16                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 122:                        - - CCGCCGGCTC AGTCTT             - #                  - #                       - #    16                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 123:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 16                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 123:                        - - CATCGTGGCG GTTAGG             - #                  - #                       - #    16                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 124:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 30                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 124:                        - - CCATCTTAAT AAATAAATTA AAAACACAAT         - #                  - #                30                                                                       - -  - - (2) INFORMATION FOR SEQ ID NO: 125:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 125:                        - - AAATAAATTA AAAACACAAT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 126:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 126:                        - - AATTAAAAAC ACAATAAAAC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 127:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 127:                        - - ATATAAATAT CTGAGAATCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 128:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 128:                        - - ATCTGAGAAT CCATCTTAAT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 129:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 129:                        - - AAATATAAAT ATCTGAGAAT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 130:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 130:                        - - AAGACCTCAA GGTAGAAAAA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 131:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 30                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 131:                        - - CCATCTTAAT AAATAAATTA AAAACACAAT         - #                  - #                30                                                                       - -  - - (2) INFORMATION FOR SEQ ID NO: 132:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 132:                        - - AAATAAATTA AAAACACAAT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 133:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 133:                        - - AATTAAAAAC ACAATAAAAC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 134:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 134:                        - - ATATAAATAT CTGAGAATCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 135:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 135:                        - - ATATAAATAT CTGAGAATCC            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 136:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 136:                        - - ATCTGAGAAT CCATCTTAAT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 137:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 137:                        - - AAATATAAAT ATCTGAGAAT            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 138:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 20                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: Yes                                                   - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 138:                        - - AAGACCTCAA GGTAGAAAAA            - #                  - #                       - # 20                                                                    - -  - - (2) INFORMATION FOR SEQ ID NO: 139:                                   - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 29                                                                 (B) TYPE: Nucleic Acid                                                         (C) STRANDEDNESS: Single                                                       (D) TOPOLOGY: Linear                                                  - -     (iv) ANTI-SENSE: No                                                    - -     (xi) SEQUENCE DESCRIPTION:  SEQ ID NO: - # 139:                        - - ACGGGGAGTC GGGGCTGCCA GAGAGAAGT         - #                  - #                 29                                                                     __________________________________________________________________________ 

What is claimed is:
 1. An antisense oligonucleotide consisting of a nucleic acid sequence selected from a group consisting of SEQ ID NO: 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 27, 120, 121, 122, 123, 131, 132, 133, 134, 135, 136, 137 and 138 wherein said oligonucleotide inhibits the expression of c-Fos protein.
 2. The antisense oligonucleotide of claim 1 wherein said antisense oligonucleotide comprises at least one 2' methoxyethoxy residue.
 3. The antisense oligonucleotide of claim 1 wherein said antisense oligonucleotide comprises two or more chemically distinct regions.
 4. The antisense oligonucleotide of claim 3 wherein said antisense oligonucleotide is a hemimer or a gapmer.
 5. The antisense oligonucleotide of claim 3 wherein one of said chemically distinct regions comprises one or more 2'-methoxyethoxy residues.
 6. The antisense oligonucleotide of claim 1 wherein said antisense oligonucleotide comprises a peptide nucleic acid.
 7. The antisense oligonucleotide of claim 1, wherein at least one covalent linkage of said nucleic acid sequence is a modified covalent linkage.
 8. The antisense oligonucleotide of claim 7, wherein said modified covalent linkage is selected from the group consisting of a phosphorothioate linkage, a phosphotriester linkage, a methyl phosphonate linkage, a methylene(methylimino) linkage, a morpholino linkage, an amide linkage, a polyamide linkage, a short chain alkyl intersugar linkage, a cycloalkyl intersugar linkage, a short chain heteroatomic intersugar linkage and a heterocyclic intersugar linkage.
 9. The antisense oligonucleotide of claim 1, wherein at least one nucleotide of said nucleic acid sequence has a modified sugar moiety.
 10. The antisense oligonucleotide of claim 9, wherein said modified sugar moiety is a modification at the 2' position of any nucleotide, the 3' position of the 3' terminal nucleotide or the 5' position of the 5' terminal oligonucleotide.
 11. The antisense oligonucleotide of claim 10, wherein said modification is selected from the group consisting of a substitution of an azido group for a 3' hydroxyl group and a substitution of a hydrogen atom for a 3' or 5' hydroxyl group.
 12. The antisense oligonucleotide of claim 10, wherein said modification is a substitution or addition at the 2' position of a moiety selected from the group consisting of --OH, --SH, --SCH₃, --F, --OCN, --OCH₃ OCH₃, --OCH₃ O(CH₂)_(n) CH₃, --O(CH₂)_(n) NH₂ or --O(CH₂)_(n) CH₃ where n is from 1 to about 10, a C₁ to C₁₀ lower alkyl group, an alkoxyalkoxy group, a substituted lower alkyl group, a substituted alkaryl group, a substituted aralkyl group, --Cl, --Br, --CN, --CF₃, --OCF₃, an --O-alkyl group, an --S-alkyl group, an N-alkyl group, an O-alkenyl group, an S-alkenyl group, an N-alkenyl group, --SOCH₃, --SO₂ CH₃, --ONO₂, --NO₂, --N₃, --NH₂, a heterocycloalkyl group, a heterocycloalkaryl group, an aminoalkylamino group, a polyalkylamino group, a substituted silyl group, an RNA cleaving group, a reporter group, a DNA intercalating group, a group for improving the pharmacokinetic properties of an oligonucleotide, a group for improving the pharmacodynamic properties of an oligonucleotide, a methoxyethoxy group and a methoxy group.
 13. The antisense oligonucleotide of claim 1, wherein at least one nucleotide of said nucleic acid sequence has a modified nucleobase.
 14. The antisense oligonucleotide of claim 13, wherein said modified nucleobase is selected from the group consisting of hypoxanthine, 5-methylcytosine, 5-hydroxymethylcytosine, glycosyl 5-hydroxymethylcytosine, gentiobiosyl 5-hydroxymethylcytosine, 5-bromouracil, 5-hydroxymethyluracil, 6-methyladenine, N⁶ -(6-aminohexyl)adenine, 8-azaguanine, 7-deazaguanine and 2,6-diaminopurine.
 15. A pharmaceutical composition comprising the oligonucleotide of claim 1 and a pharmaceutically acceptable carrier.
 16. The pharmaceutical composition of claim 15 further comprising a chemotherapeutic agent.
 17. A pharmaceutical composition comprising(a) an oligonucleotide of claim 1; (b) an oligonucleotide selected from the group consisting of SEQ ID Nos: 1, 3, 4, 5, 6, 7, 8, 9, 36 and 37; and (c) a pharmaceutically acceptable carrier.
 18. A pharmaceutical composition comprising(a) a chemotherapeutic agent; (b) an oligonucleotide of claim 1; (c) an oligonucleotide selected from the group consisting of SEQ ID Nos: 1, 3, 4, 5, 6, 7, 8, 9, 36 and 37; and (d) a pharmaceutically acceptable carrier.
 19. A pharmaceutical composition comprising the oligonucleotide of claim 2 and a pharmaceutically acceptable carrier.
 20. A pharmaceutical composition comprising(a) a chemotherapeutic agent; (b) the oligonucleotide of claim 2; and (c) a pharmaceutically acceptable carrier.
 21. An antisense oligonucleotide consisting of a nucleic acid sequence selected from a group consisting of SEQ ID NO: 1, 3, 4, 5, 6, 7, 8, 9, 36 and 37, wherein said oligonucleotide inhibits the expression of c-Jun protein.
 22. The antisense oligonucleotide of claim 21 wherein said antisense oligonucleotide comprises at least one 2'-methoxyethoxy residue.
 23. The antisense oligonucleotide of claim 21 wherein said antisense oligonucleotide comprises two or more chemically distinct regions.
 24. The antisense oligonucleotide of claim 23, wherein said antisense oligonucleotide is a hemimer or a gapmer.
 25. The antisense oligonucleotide of claim 23, wherein one of said chemically distinct regions comprises one or more 2'-methoxyethoxy residues.
 26. The antisense oligonucleotide of claim 21 wherein said antisense oligonucleotide comprises a peptide nucleic acid.
 27. The antisense oligonucleotide of claim 21, wherein at least one covalent linkage of said nucleic acid sequence is a modified covalent linkage.
 28. The antisense oligonucleotide of claim 27, wherein said modified covalent linkage is selected from the group consisting of a phosphorothioate linkage, a phosphotriester linkage, a methyl phosphonate linkage, a methylene(methylimino) linkage, a morpholino linkage, an amide linkage, a polyamide linkage, a short chain alkyl intersugar linkage, a cycloalkyl intersugar linkage, a short chain heteroatomic intersugar linkage and a heterocyclic intersugar linkage.
 29. The antisense oligonucleotide of claim 21, wherein at least one nucleotide of said nucleic acid sequence has a modified sugar moiety.
 30. The antisense oligonucleotide of claim 29, wherein said modified sugar moiety is a modification at the 2' position of any nucleotide, the 3' position of the 3' terminal nucleotide or the 5'position of the 5' terminal oligonucleotide.
 31. The antisense oligonucleotide of claim 30, wherein said modification is selected from the group consisting of a substitution of an azido group for a 3' hydroxyl group and a substitution of a hydrogen atom for a 3' or 5' hydroxyl group.
 32. The antisense oligonucleotide of claim 30, wherein said modification is a substitution or addition at the 2' position of a moiety selected from the group consisting of --OH, --SH, --SCH₃, --F, --OCN, --OCH₃ OCH₃, --OCH₃ O(CH₂)_(n) CH₃, --O(CH₂)_(n) NH₂ or --O(CH₂)_(n) CH₃ where n is from 1 to about 10, a C₁ to C₁₀ lower alkyl group, an alkoxyalkoxy group, a substituted lower alkyl group, a substituted alkaryl group, a substituted aralkyl group, --Cl, --Br, --CN, --CF₃, --OCF₃, an --O-alkyl group, an --S-alkyl group, an N-alkyl group, an O-alkenyl group, an S-alkenyl group, an N-alkenyl group, --SOCH₃, --SO₂ CH₃, --ONO₂, --NO₂, --N₃, --NH₂, a heterocycloalkyl group, a heterocycloalkaryl group, an aminoalkylamino group, a polyalkylamino group, a substituted silyl group, an RNA cleaving group, a reporter group, a DNA intercalating group, a group for improving the pharmacokinetic properties of an oligonucleotide, a group for improving the pharmacodynamic properties of an oligonucleotide, a methoxyethoxy group and a methoxy group.
 33. The antisense oligonucleotide of claim 21, wherein at least one nucleotide of said nucleic acid sequence has a modified nucleobase.
 34. The antisense oligonucleotide of claim 33, wherein said modified nucleobase is selected from the group consisting of hypoxanthine, 5-methylcytosine, 5-hydroxymethylcytosine, glycosyl 5-hydroxymethylcytosine, gentiobiosyl 5-hydroxymethylcytosine, 5-bromouracil, 5-hydroxymethyluracil, 6-methyladenine, N⁶ -(6-aminohexyl)adenine, 8-azaguanine, 7-deazaguanine and 2,6-diaminopurine.
 35. A pharmaceutical composition comprising the oligonucleotide of claim 21 and a pharmaceutically acceptable carrier.
 36. The pharmaceutical composition of claim 21 further comprising a chemotherapeutic agent.
 37. A pharmaceutical composition comprising the oligonucleotide of claim 22 and a pharmaceutically acceptable carrier.
 38. A pharmaceutical composition comprising(a) a chemotherapeutic agent; (b) the oligonucleotide of claim 22; and (c) a pharmaceutically acceptable carrier.
 39. An antisense oligonucleotide consisting of a nucleobase sequence that is 8 to 30 nucleotides in length is specifically hybridizable with at least a portion of the sequence3'- ACGGGGAGTCGGGGCTGCCAGAGAGAAGT-5' (SEQ ID NO: 139).
 40. The antisense oligonucleotide of claim 39 comprising the sequence

    5'- TGCCCCTCAGCCCCCGACGC SEQ ID NO: 9,                                                                    - 5'-       TCAGCCCCCGACGGTCTCTC    -3' SEQ ID                               NO: 8,                                                   - or                                                                           - 5'-           CCCCCGACGGTCTCTCTTCA-3' SEQ ID NO:
 7.                  


41. A method of inhibiting the expression of a c-Fos protein in cells or tissues comprising contacting said cells or tissues with an oligonucleotide of claim 1 so that the expression of said c-Fos protein is inhibited.
 42. A method of inhibiting the expression of a c-Fos protein in cells or tissues comprising contacting said cells or tissues with an oligonucleotide of claim 2 so that the expression of said c-Fos protein is inhibited.
 43. A method of inhibiting the expression of a c-Jun protein in cells or tissues comprising contacting said cells or tissues with an oligonucleotide of claim 21 so that the expression of said c-Jun protein is inhibited.
 44. A method of inhibiting the expression of a c-Jun protein in cells or tissues comprising contacting said cells or tissues with an oligonucleotide of claim 22 so that the expression of said c-Jun protein is inhibited. 